31200172

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 56745360

約数和(自身を除く): 25545188

約数列:

[1, 2, 4, 29, 58, 116, 277, 554, 971, 1108, 1942, 3884, 8033, 16066, 28159, 32132, 56318, 112636, 268967, 537934, 1075868, 7800043, 15600086, 31200172]

約数ペア:

[(1, 31200172), (2, 15600086), (4, 7800043), (29, 1075868), (58, 537934), (116, 268967), (277, 112636), (554, 56318), (971, 32132), (1108, 28159), (1942, 16066), (3884, 8033)]