7217276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2689}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 14009520

約数和(自身を除く): 6792244

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 2689, 5378, 10756, 29579, 59158, 118316, 164029, 328058, 656116, 1804319, 3608638, 7217276]

約数ペア:

[(1, 7217276), (2, 3608638), (4, 1804319), (11, 656116), (22, 328058), (44, 164029), (61, 118316), (122, 59158), (244, 29579), (671, 10756), (1342, 5378), (2684, 2689)]