28658406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8221}}^1$

素因数の和:8316

約数の個数: 32

約数和(自身を含む): 66302208

約数和(自身を除く): 37643802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 1162, 1743, 3486, 8221, 16442, 24663, 49326, 57547, 115094, 172641, 345282, 682343, 1364686, 2047029, 4094058, 4776401, 9552802, 14329203, 28658406]

約数ペア:

[(1, 28658406), (2, 14329203), (3, 9552802), (6, 4776401), (7, 4094058), (14, 2047029), (21, 1364686), (42, 682343), (83, 345282), (166, 172641), (249, 115094), (498, 57547), (581, 49326), (1162, 24663), (1743, 16442), (3486, 8221)]