29252912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{140639}}^1$

素因数の和:140660

約数の個数: 20

約数和(自身を含む): 61037760

約数和(自身を除く): 31784848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 140639, 281278, 562556, 1125112, 1828307, 2250224, 3656614, 7313228, 14626456, 29252912]

約数ペア:

[(1, 29252912), (2, 14626456), (4, 7313228), (8, 3656614), (13, 2250224), (16, 1828307), (26, 1125112), (52, 562556), (104, 281278), (208, 140639)]