2789925556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1607}}^1$

素因数の和:1861

約数の個数: 72

約数和(自身を含む): 5712735168

約数和(自身を除く): 2922809612

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 211, 242, 374, 422, 484, 748, 844, 1607, 2057, 2321, 3214, 3587, 4114, 4642, 6428, 7174, 8228, 9284, 14348, 17677, 25531, 27319, 35354, 39457, 51062, 54638, 70708, 78914, 102124, 109276, 157828, 194447, 300509, 339077, 388894, 434027, 601018, 678154, 777788, 868054, 1202036, 1356308, 1736108, 3305599, 3729847, 5764309, 6611198, 7459694, 11528618, 13222396, 14919388, 23057236, 41028317, 63407399, 82056634, 126814798, 164113268, 253629596, 697481389, 1394962778, 2789925556]

約数ペア:

[(1, 2789925556), (2, 1394962778), (4, 697481389), (11, 253629596), (17, 164113268), (22, 126814798), (34, 82056634), (44, 63407399), (68, 41028317), (121, 23057236), (187, 14919388), (211, 13222396), (242, 11528618), (374, 7459694), (422, 6611198), (484, 5764309), (748, 3729847), (844, 3305599), (1607, 1736108), (2057, 1356308), (2321, 1202036), (3214, 868054), (3587, 777788), (4114, 678154), (4642, 601018), (6428, 434027), (7174, 388894), (8228, 339077), (9284, 300509), (14348, 194447), (17677, 157828), (25531, 109276), (27319, 102124), (35354, 78914), (39457, 70708), (51062, 54638)]