634860916

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{4217}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 1131318216

約数和(自身を除く): 496457300

約数列:

[1, 2, 4, 61, 122, 244, 617, 1234, 2468, 4217, 8434, 16868, 37637, 75274, 150548, 257237, 514474, 1028948, 2601889, 5203778, 10407556, 158715229, 317430458, 634860916]

約数ペア:

[(1, 634860916), (2, 317430458), (4, 158715229), (61, 10407556), (122, 5203778), (244, 2601889), (617, 1028948), (1234, 514474), (2468, 257237), (4217, 150548), (8434, 75274), (16868, 37637)]