13950988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 25182864

約数和(自身を除く): 11231876

約数列:

[1, 2, 4, 41, 82, 164, 257, 331, 514, 662, 1028, 1324, 10537, 13571, 21074, 27142, 42148, 54284, 85067, 170134, 340268, 3487747, 6975494, 13950988]

約数ペア:

[(1, 13950988), (2, 6975494), (4, 3487747), (41, 340268), (82, 170134), (164, 85067), (257, 54284), (331, 42148), (514, 27142), (662, 21074), (1028, 13571), (1324, 10537)]