23665028

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1373}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 43088640

約数和(自身を除く): 19423612

約数列:

[1, 2, 4, 31, 62, 124, 139, 278, 556, 1373, 2746, 4309, 5492, 8618, 17236, 42563, 85126, 170252, 190847, 381694, 763388, 5916257, 11832514, 23665028]

約数ペア:

[(1, 23665028), (2, 11832514), (4, 5916257), (31, 763388), (62, 381694), (124, 190847), (139, 170252), (278, 85126), (556, 42563), (1373, 17236), (2746, 8618), (4309, 5492)]