386943986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3229}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 683726400

約数和(自身を除く): 296782414

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 419, 838, 3229, 4609, 5447, 6458, 9218, 10894, 35519, 41977, 59917, 71038, 83954, 119834, 461747, 923494, 1352951, 2705902, 14882461, 17588363, 29764922, 35176726, 193471993, 386943986]

約数ペア:

[(1, 386943986), (2, 193471993), (11, 35176726), (13, 29764922), (22, 17588363), (26, 14882461), (143, 2705902), (286, 1352951), (419, 923494), (838, 461747), (3229, 119834), (4609, 83954), (5447, 71038), (6458, 59917), (9218, 41977), (10894, 35519)]