2021422484

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{719}}^1\times {\mathrm{6959}}^1$

素因数の和:7783

約数の個数: 24

約数和(自身を含む): 3577996800

約数和(自身を除く): 1556574316

約数列:

[1, 2, 4, 101, 202, 404, 719, 1438, 2876, 6959, 13918, 27836, 72619, 145238, 290476, 702859, 1405718, 2811436, 5003521, 10007042, 20014084, 505355621, 1010711242, 2021422484]

約数ペア:

[(1, 2021422484), (2, 1010711242), (4, 505355621), (101, 20014084), (202, 10007042), (404, 5003521), (719, 2811436), (1438, 1405718), (2876, 702859), (6959, 290476), (13918, 145238), (27836, 72619)]