28717436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{34351}}^1$

素因数の和:34385

約数の個数: 24

約数和(自身を含む): 57711360

約数和(自身を除く): 28993924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 34351, 68702, 137404, 377861, 652669, 755722, 1305338, 1511444, 2610676, 7179359, 14358718, 28717436]

約数ペア:

[(1, 28717436), (2, 14358718), (4, 7179359), (11, 2610676), (19, 1511444), (22, 1305338), (38, 755722), (44, 652669), (76, 377861), (209, 137404), (418, 68702), (836, 34351)]