317746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 569772

約数和(自身を除く): 252026

約数列:

[1, 2, 11, 13, 22, 26, 101, 121, 143, 202, 242, 286, 1111, 1313, 1573, 2222, 2626, 3146, 12221, 14443, 24442, 28886, 158873, 317746]

約数ペア:

[(1, 317746), (2, 158873), (11, 28886), (13, 24442), (22, 14443), (26, 12221), (101, 3146), (121, 2626), (143, 2222), (202, 1573), (242, 1313), (286, 1111)]