21000446966

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{2659}}^1\times {\mathrm{8641}}^1$

素因数の和:11759

約数の個数: 16

約数和(自身を含む): 31585127280

約数和(自身を除く): 10584680314

約数列:

[1, 2, 457, 914, 2659, 5318, 8641, 17282, 1215163, 2430326, 3948937, 7897874, 22976419, 45952838, 10500223483, 21000446966]

約数ペア:

[(1, 21000446966), (2, 10500223483), (457, 45952838), (914, 22976419), (2659, 7897874), (5318, 3948937), (8641, 2430326), (17282, 1215163)]