213887904028

素因数分解:

$2^2\times {\mathrm{673}}^1\times {\mathrm{787}}^1\times {\mathrm{100957}}^1$

素因数の和:102421

約数の個数: 24

約数和(自身を含む): 375340037072

約数和(自身を除く): 161452133044

約数列:

[1, 2, 4, 673, 787, 1346, 1574, 2692, 3148, 100957, 201914, 403828, 529651, 1059302, 2118604, 67944061, 79453159, 135888122, 158906318, 271776244, 317812636, 53471976007, 106943952014, 213887904028]

約数ペア:

[(1, 213887904028), (2, 106943952014), (4, 53471976007), (673, 317812636), (787, 271776244), (1346, 158906318), (1574, 135888122), (2692, 79453159), (3148, 67944061), (100957, 2118604), (201914, 1059302), (403828, 529651)]