21325174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{48247}}^1$

素因数の和:48279

約数の個数: 16

約数和(自身を含む): 36475488

約数和(自身を除く): 15150314

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 48247, 96494, 627211, 820199, 1254422, 1640398, 10662587, 21325174]

約数ペア:

[(1, 21325174), (2, 10662587), (13, 1640398), (17, 1254422), (26, 820199), (34, 627211), (221, 96494), (442, 48247)]