388935602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{3001}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 656213184

約数和(自身を除く): 267277582

約数列:

[1, 2, 11, 22, 43, 86, 137, 274, 473, 946, 1507, 3001, 3014, 5891, 6002, 11782, 33011, 64801, 66022, 129043, 129602, 258086, 411137, 822274, 1419473, 2838946, 4522507, 9045014, 17678891, 35357782, 194467801, 388935602]

約数ペア:

[(1, 388935602), (2, 194467801), (11, 35357782), (22, 17678891), (43, 9045014), (86, 4522507), (137, 2838946), (274, 1419473), (473, 822274), (946, 411137), (1507, 258086), (3001, 129602), (3014, 129043), (5891, 66022), (6002, 64801), (11782, 33011)]