12740052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81667}}^1$

素因数の和:81687

約数の個数: 24

約数和(自身を含む): 32013856

約数和(自身を除く): 19273804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81667, 163334, 245001, 326668, 490002, 980004, 1061671, 2123342, 3185013, 4246684, 6370026, 12740052]

約数ペア:

[(1, 12740052), (2, 6370026), (3, 4246684), (4, 3185013), (6, 2123342), (12, 1061671), (13, 980004), (26, 490002), (39, 326668), (52, 245001), (78, 163334), (156, 81667)]