28652986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 47485440

約数和(自身を除く): 18832454

約数列:

[1, 2, 23, 29, 46, 47, 58, 94, 457, 667, 914, 1081, 1334, 1363, 2162, 2726, 10511, 13253, 21022, 21479, 26506, 31349, 42958, 62698, 304819, 494017, 609638, 622891, 988034, 1245782, 14326493, 28652986]

約数ペア:

[(1, 28652986), (2, 14326493), (23, 1245782), (29, 988034), (46, 622891), (47, 609638), (58, 494017), (94, 304819), (457, 62698), (667, 42958), (914, 31349), (1081, 26506), (1334, 21479), (1363, 21022), (2162, 13253), (2726, 10511)]