12771220412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{163223}}^1$

素因数の和:163889

約数の個数: 24

約数和(自身を含む): 23107295232

約数和(自身を除く): 10336074820

約数列:

[1, 2, 4, 31, 62, 124, 631, 1262, 2524, 19561, 39122, 78244, 163223, 326446, 652892, 5059913, 10119826, 20239652, 102993713, 205987426, 411974852, 3192805103, 6385610206, 12771220412]

約数ペア:

[(1, 12771220412), (2, 6385610206), (4, 3192805103), (31, 411974852), (62, 205987426), (124, 102993713), (631, 20239652), (1262, 10119826), (2524, 5059913), (19561, 652892), (39122, 326446), (78244, 163223)]