42454356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{505409}}^1$

素因数の和:505423

約数の個数: 24

約数和(自身を含む): 113211840

約数和(自身を除く): 70757484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 505409, 1010818, 1516227, 2021636, 3032454, 3537863, 6064908, 7075726, 10613589, 14151452, 21227178, 42454356]

約数ペア:

[(1, 42454356), (2, 21227178), (3, 14151452), (4, 10613589), (6, 7075726), (7, 6064908), (12, 3537863), (14, 3032454), (21, 2021636), (28, 1516227), (42, 1010818), (84, 505409)]