397085122

素因数分解:

$2^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{10691}}^1$

素因数の和:11086

約数の個数: 24

約数和(自身を含む): 694766160

約数和(自身を除く): 297681038

約数列:

[1, 2, 7, 14, 49, 98, 379, 758, 2653, 5306, 10691, 18571, 21382, 37142, 74837, 149674, 523859, 1047718, 4051889, 8103778, 28363223, 56726446, 198542561, 397085122]

約数ペア:

[(1, 397085122), (2, 198542561), (7, 56726446), (14, 28363223), (49, 8103778), (98, 4051889), (379, 1047718), (758, 523859), (2653, 149674), (5306, 74837), (10691, 37142), (18571, 21382)]