24980176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{120097}}^1$

素因数の和:120118

約数の個数: 20

約数和(自身を含む): 52122532

約数和(自身を除く): 27142356

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 120097, 240194, 480388, 960776, 1561261, 1921552, 3122522, 6245044, 12490088, 24980176]

約数ペア:

[(1, 24980176), (2, 12490088), (4, 6245044), (8, 3122522), (13, 1921552), (16, 1561261), (26, 960776), (52, 480388), (104, 240194), (208, 120097)]