3860458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 7280640

約数和(自身を除く): 3420182

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 631, 874, 1262, 3059, 4417, 6118, 8834, 11989, 14513, 23978, 29026, 83923, 101591, 167846, 203182, 275747, 551494, 1930229, 3860458]

約数ペア:

[(1, 3860458), (2, 1930229), (7, 551494), (14, 275747), (19, 203182), (23, 167846), (38, 101591), (46, 83923), (133, 29026), (161, 23978), (266, 14513), (322, 11989), (437, 8834), (631, 6118), (874, 4417), (1262, 3059)]