31904652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204517}}^1$

素因数の和:204537

約数の個数: 24

約数和(自身を含む): 80171056

約数和(自身を除く): 48266404

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 204517, 409034, 613551, 818068, 1227102, 2454204, 2658721, 5317442, 7976163, 10634884, 15952326, 31904652]

約数ペア:

[(1, 31904652), (2, 15952326), (3, 10634884), (4, 7976163), (6, 5317442), (12, 2658721), (13, 2454204), (26, 1227102), (39, 818068), (52, 613551), (78, 409034), (156, 204517)]