28346796

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1723}}^1$

素因数の和:2190

約数の個数: 36

約数和(自身を含む): 71852872

約数和(自身を除く): 43506076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1723, 1828, 2742, 3446, 4113, 5169, 5484, 6892, 8226, 10338, 15507, 16452, 20676, 31014, 62028, 787411, 1574822, 2362233, 3149644, 4724466, 7086699, 9448932, 14173398, 28346796]

約数ペア:

[(1, 28346796), (2, 14173398), (3, 9448932), (4, 7086699), (6, 4724466), (9, 3149644), (12, 2362233), (18, 1574822), (36, 787411), (457, 62028), (914, 31014), (1371, 20676), (1723, 16452), (1828, 15507), (2742, 10338), (3446, 8226), (4113, 6892), (5169, 5484)]