260035286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{27847}}^1$

素因数の和:27908

約数の個数: 32

約数和(自身を含む): 481213440

約数和(自身を除く): 221178154

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 4669, 9338, 27847, 55694, 194929, 389858, 640481, 807563, 1280962, 1615126, 4483367, 5652941, 8966734, 11305882, 18573949, 37147898, 130017643, 260035286]

約数ペア:

[(1, 260035286), (2, 130017643), (7, 37147898), (14, 18573949), (23, 11305882), (29, 8966734), (46, 5652941), (58, 4483367), (161, 1615126), (203, 1280962), (322, 807563), (406, 640481), (667, 389858), (1334, 194929), (4669, 55694), (9338, 27847)]