12474220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56701}}^1$

素因数の和:56721

約数の個数: 24

約数和(自身を含む): 28577808

約数和(自身を除く): 16103588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56701, 113402, 226804, 283505, 567010, 623711, 1134020, 1247422, 2494844, 3118555, 6237110, 12474220]

約数ペア:

[(1, 12474220), (2, 6237110), (4, 3118555), (5, 2494844), (10, 1247422), (11, 1134020), (20, 623711), (22, 567010), (44, 283505), (55, 226804), (110, 113402), (220, 56701)]