397790418

素因数分解:

$2^1\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{33199}}^1$

素因数の和:35201

約数の個数: 16

約数和(自身を含む): 796003200

約数和(自身を除く): 398212782

約数列:

[1, 2, 3, 6, 1997, 3994, 5991, 11982, 33199, 66398, 99597, 199194, 66298403, 132596806, 198895209, 397790418]

約数ペア:

[(1, 397790418), (2, 198895209), (3, 132596806), (6, 66298403), (1997, 199194), (3994, 99597), (5991, 66398), (11982, 33199)]