28056770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3547}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 58243968

約数和(自身を除く): 30187198

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3547, 3955, 7094, 7910, 17735, 24829, 35470, 49658, 124145, 248290, 400811, 801622, 2004055, 2805677, 4008110, 5611354, 14028385, 28056770]

約数ペア:

[(1, 28056770), (2, 14028385), (5, 5611354), (7, 4008110), (10, 2805677), (14, 2004055), (35, 801622), (70, 400811), (113, 248290), (226, 124145), (565, 49658), (791, 35470), (1130, 24829), (1582, 17735), (3547, 7910), (3955, 7094)]