1311958624

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{611921}}^1$

素因数の和:611998

約数の個数: 24

約数和(自身を含む): 2621473848

約数和(自身を除く): 1309515224

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 611921, 1223842, 2447684, 4895368, 9790736, 19581472, 40998707, 81997414, 163994828, 327989656, 655979312, 1311958624]

約数ペア:

[(1, 1311958624), (2, 655979312), (4, 327989656), (8, 163994828), (16, 81997414), (32, 40998707), (67, 19581472), (134, 9790736), (268, 4895368), (536, 2447684), (1072, 1223842), (2144, 611921)]