12857652

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{4013}}^1$

素因数の和:4112

約数の個数: 36

約数和(自身を含む): 32874660

約数和(自身を除く): 20017008

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 4013, 8026, 12039, 16052, 24078, 36117, 48156, 72234, 144468, 357157, 714314, 1071471, 1428628, 2142942, 3214413, 4285884, 6428826, 12857652]

約数ペア:

[(1, 12857652), (2, 6428826), (3, 4285884), (4, 3214413), (6, 2142942), (9, 1428628), (12, 1071471), (18, 714314), (36, 357157), (89, 144468), (178, 72234), (267, 48156), (356, 36117), (534, 24078), (801, 16052), (1068, 12039), (1602, 8026), (3204, 4013)]