87890296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{845099}}^1$

素因数の和:845118

約数の個数: 16

約数和(自身を含む): 177471000

約数和(自身を除く): 89580704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 845099, 1690198, 3380396, 6760792, 10986287, 21972574, 43945148, 87890296]

約数ペア:

[(1, 87890296), (2, 43945148), (4, 21972574), (8, 10986287), (13, 6760792), (26, 3380396), (52, 1690198), (104, 845099)]