12507777404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1171579}}^1$

素因数の和:1171757

約数の個数: 24

約数和(自身を含む): 23323814640

約数和(自身を除く): 10816037236

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 1171579, 2343158, 4686316, 19916843, 39833686, 79667372, 183937903, 367875806, 735751612, 3126944351, 6253888702, 12507777404]

約数ペア:

[(1, 12507777404), (2, 6253888702), (4, 3126944351), (17, 735751612), (34, 367875806), (68, 183937903), (157, 79667372), (314, 39833686), (628, 19916843), (2669, 4686316), (5338, 2343158), (10676, 1171579)]