21853214

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{607}}^1$

素因数の和:1039

約数の個数: 16

約数和(自身を含む): 33619968

約数和(自身を除く): 11766754

約数列:

[1, 2, 47, 94, 383, 607, 766, 1214, 18001, 28529, 36002, 57058, 232481, 464962, 10926607, 21853214]

約数ペア:

[(1, 21853214), (2, 10926607), (47, 464962), (94, 232481), (383, 57058), (607, 36002), (766, 28529), (1214, 18001)]