31241336

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4937}}^1$

素因数の和:5063

約数の個数: 32

約数和(自身を含む): 67551840

約数和(自身を除く): 36310504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 4937, 6328, 9874, 19748, 34559, 39496, 69118, 138236, 276472, 557881, 1115762, 2231524, 3905167, 4463048, 7810334, 15620668, 31241336]

約数ペア:

[(1, 31241336), (2, 15620668), (4, 7810334), (7, 4463048), (8, 3905167), (14, 2231524), (28, 1115762), (56, 557881), (113, 276472), (226, 138236), (452, 69118), (791, 39496), (904, 34559), (1582, 19748), (3164, 9874), (4937, 6328)]