12788052

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{20107}}^1$

素因数の和:20167

約数の個数: 24

約数和(自身を含む): 30403296

約数和(自身を除く): 17615244

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 20107, 40214, 60321, 80428, 120642, 241284, 1065671, 2131342, 3197013, 4262684, 6394026, 12788052]

約数ペア:

[(1, 12788052), (2, 6394026), (3, 4262684), (4, 3197013), (6, 2131342), (12, 1065671), (53, 241284), (106, 120642), (159, 80428), (212, 60321), (318, 40214), (636, 20107)]