28333858

素因数分解:

$2^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 50169600

約数和(自身を除く): 21835742

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 343, 401, 686, 721, 802, 1442, 2807, 5047, 5614, 10094, 19649, 35329, 39298, 41303, 70658, 82606, 137543, 275086, 289121, 578242, 2023847, 4047694, 14166929, 28333858]

約数ペア:

[(1, 28333858), (2, 14166929), (7, 4047694), (14, 2023847), (49, 578242), (98, 289121), (103, 275086), (206, 137543), (343, 82606), (401, 70658), (686, 41303), (721, 39298), (802, 35329), (1442, 19649), (2807, 10094), (5047, 5614)]