493428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3163}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 1240288

約数和(自身を除く): 746860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3163, 6326, 9489, 12652, 18978, 37956, 41119, 82238, 123357, 164476, 246714, 493428]

約数ペア:

[(1, 493428), (2, 246714), (3, 164476), (4, 123357), (6, 82238), (12, 41119), (13, 37956), (26, 18978), (39, 12652), (52, 9489), (78, 6326), (156, 3163)]