12992284

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11239}}^1$

素因数の和:11277

約数の個数: 18

約数和(自身を含む): 24154760

約数和(自身を除く): 11162476

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11239, 22478, 44956, 191063, 382126, 764252, 3248071, 6496142, 12992284]

約数ペア:

[(1, 12992284), (2, 6496142), (4, 3248071), (17, 764252), (34, 382126), (68, 191063), (289, 44956), (578, 22478), (1156, 11239)]