1321881016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{121229}}^1$

素因数の和:121311

約数の個数: 32

約数和(自身を含む): 2618568000

約数和(自身を除く): 1296686984

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2726, 5452, 10904, 121229, 242458, 484916, 969832, 3515641, 5697763, 7031282, 11395526, 14062564, 22791052, 28125128, 45582104, 165235127, 330470254, 660940508, 1321881016]

約数ペア:

[(1, 1321881016), (2, 660940508), (4, 330470254), (8, 165235127), (29, 45582104), (47, 28125128), (58, 22791052), (94, 14062564), (116, 11395526), (188, 7031282), (232, 5697763), (376, 3515641), (1363, 969832), (2726, 484916), (5452, 242458), (10904, 121229)]