21707062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 37733472

約数和(自身を除く): 16026410

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 733, 871, 1139, 1466, 1742, 2278, 9529, 12461, 14807, 19058, 24922, 29614, 49111, 98222, 161993, 323986, 638443, 834887, 1276886, 1669774, 10853531, 21707062]

約数ペア:

[(1, 21707062), (2, 10853531), (13, 1669774), (17, 1276886), (26, 834887), (34, 638443), (67, 323986), (134, 161993), (221, 98222), (442, 49111), (733, 29614), (871, 24922), (1139, 19058), (1466, 14807), (1742, 12461), (2278, 9529)]