655308238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{413183}}^1$

素因数の和:413259

約数の個数: 16

約数和(自身を含む): 1075931136

約数和(自身を除く): 420622898

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 413183, 826366, 5371379, 10742758, 25204163, 50408326, 327654119, 655308238]

約数ペア:

[(1, 655308238), (2, 327654119), (13, 50408326), (26, 25204163), (61, 10742758), (122, 5371379), (793, 826366), (1586, 413183)]