12981302

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 24

約数和(自身を含む): 21278784

約数和(自身を除く): 8297482

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 607, 629, 1214, 1258, 10319, 10693, 20638, 21386, 22459, 44918, 175423, 350846, 381803, 763606, 6490651, 12981302]

約数ペア:

[(1, 12981302), (2, 6490651), (17, 763606), (34, 381803), (37, 350846), (74, 175423), (289, 44918), (578, 22459), (607, 21386), (629, 20638), (1214, 10693), (1258, 10319)]