49987792

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{51217}}^1$

素因数の和:51286

約数の個数: 20

約数和(自身を含む): 98440996

約数和(自身を除く): 48453204

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 51217, 102434, 204868, 409736, 819472, 3124237, 6248474, 12496948, 24993896, 49987792]

約数ペア:

[(1, 49987792), (2, 24993896), (4, 12496948), (8, 6248474), (16, 3124237), (61, 819472), (122, 409736), (244, 204868), (488, 102434), (976, 51217)]