39203908

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1459

約数の個数: 24

約数和(自身を含む): 70246400

約数和(自身を除く): 31042492

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 1279, 2558, 5116, 7663, 15326, 30652, 101041, 124063, 202082, 248126, 404164, 496252, 9800977, 19601954, 39203908]

約数ペア:

[(1, 39203908), (2, 19601954), (4, 9800977), (79, 496252), (97, 404164), (158, 248126), (194, 202082), (316, 124063), (388, 101041), (1279, 30652), (2558, 15326), (5116, 7663)]