2625266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 4866048

約数和(自身を除く): 2240782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 263, 322, 434, 526, 713, 1426, 1841, 3682, 4991, 6049, 8153, 9982, 12098, 16306, 42343, 57071, 84686, 114142, 187519, 375038, 1312633, 2625266]

約数ペア:

[(1, 2625266), (2, 1312633), (7, 375038), (14, 187519), (23, 114142), (31, 84686), (46, 57071), (62, 42343), (161, 16306), (217, 12098), (263, 9982), (322, 8153), (434, 6049), (526, 4991), (713, 3682), (1426, 1841)]