4125472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 8975232

約数和(自身を除く): 4849760

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 211, 376, 416, 422, 611, 752, 844, 1222, 1504, 1688, 2444, 2743, 3376, 4888, 5486, 6752, 9776, 9917, 10972, 19552, 19834, 21944, 39668, 43888, 79336, 87776, 128921, 158672, 257842, 317344, 515684, 1031368, 2062736, 4125472]

約数ペア:

[(1, 4125472), (2, 2062736), (4, 1031368), (8, 515684), (13, 317344), (16, 257842), (26, 158672), (32, 128921), (47, 87776), (52, 79336), (94, 43888), (104, 39668), (188, 21944), (208, 19834), (211, 19552), (376, 10972), (416, 9917), (422, 9776), (611, 6752), (752, 5486), (844, 4888), (1222, 3376), (1504, 2743), (1688, 2444)]