21326280252

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{2258183}}^1$

素因数の和:2258977

約数の個数: 24

約数和(自身を含む): 49824571776

約数和(自身を除く): 28498291524

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2361, 3148, 4722, 9444, 2258183, 4516366, 6774549, 9032732, 13549098, 27098196, 1777190021, 3554380042, 5331570063, 7108760084, 10663140126, 21326280252]

約数ペア:

[(1, 21326280252), (2, 10663140126), (3, 7108760084), (4, 5331570063), (6, 3554380042), (12, 1777190021), (787, 27098196), (1574, 13549098), (2361, 9032732), (3148, 6774549), (4722, 4516366), (9444, 2258183)]