25172464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54251}}^1$

素因数の和:54288

約数の個数: 20

約数和(自身を含む): 50454360

約数和(自身を除く): 25281896

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54251, 108502, 217004, 434008, 868016, 1573279, 3146558, 6293116, 12586232, 25172464]

約数ペア:

[(1, 25172464), (2, 12586232), (4, 6293116), (8, 3146558), (16, 1573279), (29, 868016), (58, 434008), (116, 217004), (232, 108502), (464, 54251)]