17220016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97841}}^1$

素因数の和:97860

約数の個数: 20

約数和(自身を含む): 36397224

約数和(自身を除く): 19177208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 97841, 195682, 391364, 782728, 1076251, 1565456, 2152502, 4305004, 8610008, 17220016]

約数ペア:

[(1, 17220016), (2, 8610008), (4, 4305004), (8, 2152502), (11, 1565456), (16, 1076251), (22, 782728), (44, 391364), (88, 195682), (176, 97841)]