321734402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{19843}}^1$

素因数の和:19934

約数の個数: 24

約数和(自身を含む): 538407408

約数和(自身を除く): 216673006

約数列:

[1, 2, 11, 22, 67, 121, 134, 242, 737, 1474, 8107, 16214, 19843, 39686, 218273, 436546, 1329481, 2401003, 2658962, 4802006, 14624291, 29248582, 160867201, 321734402]

約数ペア:

[(1, 321734402), (2, 160867201), (11, 29248582), (22, 14624291), (67, 4802006), (121, 2658962), (134, 2401003), (242, 1329481), (737, 436546), (1474, 218273), (8107, 39686), (16214, 19843)]