210003856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{772073}}^1$

素因数の和:772098

約数の個数: 20

約数和(自身を含む): 430817292

約数和(自身を除く): 220813436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 772073, 1544146, 3088292, 6176584, 12353168, 13125241, 26250482, 52500964, 105001928, 210003856]

約数ペア:

[(1, 210003856), (2, 105001928), (4, 52500964), (8, 26250482), (16, 13125241), (17, 12353168), (34, 6176584), (68, 3088292), (136, 1544146), (272, 772073)]