16871816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{162229}}^1$

素因数の和:162248

約数の個数: 16

約数和(自身を含む): 34068300

約数和(自身を除く): 17196484

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 162229, 324458, 648916, 1297832, 2108977, 4217954, 8435908, 16871816]

約数ペア:

[(1, 16871816), (2, 8435908), (4, 4217954), (8, 2108977), (13, 1297832), (26, 648916), (52, 324458), (104, 162229)]