87118642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197101}}^1$

素因数の和:197133

約数の個数: 16

約数和(自身を含む): 149009112

約数和(自身を除く): 61890470

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 197101, 394202, 2562313, 3350717, 5124626, 6701434, 43559321, 87118642]

約数ペア:

[(1, 87118642), (2, 43559321), (13, 6701434), (17, 5124626), (26, 3350717), (34, 2562313), (221, 394202), (442, 197101)]