28789682

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{643}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 44080512

約数和(自身を除く): 15290830

約数列:

[1, 2, 61, 122, 367, 643, 734, 1286, 22387, 39223, 44774, 78446, 235981, 471962, 14394841, 28789682]

約数ペア:

[(1, 28789682), (2, 14394841), (61, 471962), (122, 235981), (367, 78446), (643, 44774), (734, 39223), (1286, 22387)]