487994806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{135029}}^1$

素因数の和:135183

約数の個数: 16

約数和(自身を含む): 793976400

約数和(自身を除く): 305981594

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 135029, 270058, 1755377, 3510754, 18769031, 37538062, 243997403, 487994806]

約数ペア:

[(1, 487994806), (2, 243997403), (13, 37538062), (26, 18769031), (139, 3510754), (278, 1755377), (1807, 270058), (3614, 135029)]