401040292

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{15427}}^1$

素因数の和:15595

約数の個数: 24

約数和(自身を含む): 719685344

約数和(自身を除く): 318645052

約数列:

[1, 2, 4, 67, 97, 134, 194, 268, 388, 6499, 12998, 15427, 25996, 30854, 61708, 1033609, 1496419, 2067218, 2992838, 4134436, 5985676, 100260073, 200520146, 401040292]

約数ペア:

[(1, 401040292), (2, 200520146), (4, 100260073), (67, 5985676), (97, 4134436), (134, 2992838), (194, 2067218), (268, 1496419), (388, 1033609), (6499, 61708), (12998, 30854), (15427, 25996)]