53894438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{503}}^1$

素因数の和:848

約数の個数: 24

約数和(自身を含む): 87989328

約数和(自身を除く): 34094890

約数列:

[1, 2, 13, 26, 169, 317, 338, 503, 634, 1006, 4121, 6539, 8242, 13078, 53573, 85007, 107146, 159451, 170014, 318902, 2072863, 4145726, 26947219, 53894438]

約数ペア:

[(1, 53894438), (2, 26947219), (13, 4145726), (26, 2072863), (169, 318902), (317, 170014), (338, 159451), (503, 107146), (634, 85007), (1006, 53573), (4121, 13078), (6539, 8242)]