266484478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{168023}}^1$

素因数の和:168099

約数の個数: 16

約数和(自身を含む): 437534496

約数和(自身を除く): 171050018

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 168023, 336046, 2184299, 4368598, 10249403, 20498806, 133242239, 266484478]

約数ペア:

[(1, 266484478), (2, 133242239), (13, 20498806), (26, 10249403), (61, 4368598), (122, 2184299), (793, 336046), (1586, 168023)]