518760112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{10891}}^1$

素因数の和:11141

約数の個数: 40

約数和(自身を含む): 1087239440

約数和(自身を除く): 568479328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 229, 458, 916, 1832, 2977, 3664, 5954, 10891, 11908, 21782, 23816, 43564, 47632, 87128, 141583, 174256, 283166, 566332, 1132664, 2265328, 2494039, 4988078, 9976156, 19952312, 32422507, 39904624, 64845014, 129690028, 259380056, 518760112]

約数ペア:

[(1, 518760112), (2, 259380056), (4, 129690028), (8, 64845014), (13, 39904624), (16, 32422507), (26, 19952312), (52, 9976156), (104, 4988078), (208, 2494039), (229, 2265328), (458, 1132664), (916, 566332), (1832, 283166), (2977, 174256), (3664, 141583), (5954, 87128), (10891, 47632), (11908, 43564), (21782, 23816)]