13904948

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{557}}^1$

素因数の和:719

約数の個数: 18

約数和(自身を含む): 24689826

約数和(自身を除く): 10784878

約数列:

[1, 2, 4, 79, 158, 316, 557, 1114, 2228, 6241, 12482, 24964, 44003, 88006, 176012, 3476237, 6952474, 13904948]

約数ペア:

[(1, 13904948), (2, 6952474), (4, 3476237), (79, 176012), (158, 88006), (316, 44003), (557, 24964), (1114, 12482), (2228, 6241)]