21368076

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{41411}}^1$

素因数の和:41461

約数の個数: 24

約数和(自身を含む): 51019584

約数和(自身を除く): 29651508

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 41411, 82822, 124233, 165644, 248466, 496932, 1780673, 3561346, 5342019, 7122692, 10684038, 21368076]

約数ペア:

[(1, 21368076), (2, 10684038), (3, 7122692), (4, 5342019), (6, 3561346), (12, 1780673), (43, 496932), (86, 248466), (129, 165644), (172, 124233), (258, 82822), (516, 41411)]