1038857518

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1\times {\mathrm{4021}}^1$

素因数の和:5403

約数の個数: 16

約数和(自身を含む): 1575336960

約数和(自身を除く): 536479442

約数列:

[1, 2, 101, 202, 1279, 2558, 4021, 8042, 129179, 258358, 406121, 812242, 5142859, 10285718, 519428759, 1038857518]

約数ペア:

[(1, 1038857518), (2, 519428759), (101, 10285718), (202, 5142859), (1279, 812242), (2558, 406121), (4021, 258358), (8042, 129179)]