64974998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{19559}}^1$

素因数の和:19723

約数の個数: 16

約数和(自身を含む): 107032320

約数和(自身を除く): 42057322

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 19559, 39118, 215149, 430298, 2953409, 5906818, 32487499, 64974998]

約数ペア:

[(1, 64974998), (2, 32487499), (11, 5906818), (22, 2953409), (151, 430298), (302, 215149), (1661, 39118), (3322, 19559)]