844844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 1994496

約数和(自身を除く): 1149652

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 211, 286, 308, 364, 422, 572, 844, 1001, 1477, 2002, 2321, 2743, 2954, 4004, 4642, 5486, 5908, 9284, 10972, 16247, 19201, 30173, 32494, 38402, 60346, 64988, 76804, 120692, 211211, 422422, 844844]

約数ペア:

[(1, 844844), (2, 422422), (4, 211211), (7, 120692), (11, 76804), (13, 64988), (14, 60346), (22, 38402), (26, 32494), (28, 30173), (44, 19201), (52, 16247), (77, 10972), (91, 9284), (143, 5908), (154, 5486), (182, 4642), (211, 4004), (286, 2954), (308, 2743), (364, 2321), (422, 2002), (572, 1477), (844, 1001)]