221670484

素因数分解:

$2^2\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{7547}}^1$

素因数の和:8607

約数の個数: 24

約数和(自身を含む): 443822400

約数和(自身を除く): 222151916

約数列:

[1, 2, 4, 7, 14, 28, 1049, 2098, 4196, 7343, 7547, 14686, 15094, 29372, 30188, 52829, 105658, 211316, 7916803, 15833606, 31667212, 55417621, 110835242, 221670484]

約数ペア:

[(1, 221670484), (2, 110835242), (4, 55417621), (7, 31667212), (14, 15833606), (28, 7916803), (1049, 211316), (2098, 105658), (4196, 52829), (7343, 30188), (7547, 29372), (14686, 15094)]