12915266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 24675840

約数和(自身を除く): 11760574

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2447, 2639, 4894, 5278, 17129, 31811, 34258, 63622, 70963, 141926, 222677, 445354, 496741, 922519, 993482, 1845038, 6457633, 12915266]

約数ペア:

[(1, 12915266), (2, 6457633), (7, 1845038), (13, 993482), (14, 922519), (26, 496741), (29, 445354), (58, 222677), (91, 141926), (182, 70963), (203, 63622), (377, 34258), (406, 31811), (754, 17129), (2447, 5278), (2639, 4894)]