208835564

素因数分解:

$2^2\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{6977}}^1$

素因数の和:8057

約数の個数: 24

約数和(自身を含む): 418121760

約数和(自身を除く): 209286196

約数列:

[1, 2, 4, 7, 14, 28, 1069, 2138, 4276, 6977, 7483, 13954, 14966, 27908, 29932, 48839, 97678, 195356, 7458413, 14916826, 29833652, 52208891, 104417782, 208835564]

約数ペア:

[(1, 208835564), (2, 104417782), (4, 52208891), (7, 29833652), (14, 14916826), (28, 7458413), (1069, 195356), (2138, 97678), (4276, 48839), (6977, 29932), (7483, 27908), (13954, 14966)]