28655132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 59965920

約数和(自身を除く): 31310788

約数列:

[1, 2, 4, 11, 17, 22, 29, 34, 44, 58, 68, 116, 187, 319, 374, 493, 638, 748, 986, 1276, 1321, 1972, 2642, 5284, 5423, 10846, 14531, 21692, 22457, 29062, 38309, 44914, 58124, 76618, 89828, 153236, 247027, 421399, 494054, 651253, 842798, 988108, 1302506, 1685596, 2605012, 7163783, 14327566, 28655132]

約数ペア:

[(1, 28655132), (2, 14327566), (4, 7163783), (11, 2605012), (17, 1685596), (22, 1302506), (29, 988108), (34, 842798), (44, 651253), (58, 494054), (68, 421399), (116, 247027), (187, 153236), (319, 89828), (374, 76618), (493, 58124), (638, 44914), (748, 38309), (986, 29062), (1276, 22457), (1321, 21692), (1972, 14531), (2642, 10846), (5284, 5423)]