22120238

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 39372480

約数和(自身を除く): 17252242

約数列:

[1, 2, 7, 14, 41, 82, 89, 178, 287, 433, 574, 623, 866, 1246, 3031, 3649, 6062, 7298, 17753, 25543, 35506, 38537, 51086, 77074, 124271, 248542, 269759, 539518, 1580017, 3160034, 11060119, 22120238]

約数ペア:

[(1, 22120238), (2, 11060119), (7, 3160034), (14, 1580017), (41, 539518), (82, 269759), (89, 248542), (178, 124271), (287, 77074), (433, 51086), (574, 38537), (623, 35506), (866, 25543), (1246, 17753), (3031, 7298), (3649, 6062)]