28520522

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1301}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 43637832

約数和(自身を除く): 15117310

約数列:

[1, 2, 97, 113, 194, 226, 1301, 2602, 10961, 21922, 126197, 147013, 252394, 294026, 14260261, 28520522]

約数ペア:

[(1, 28520522), (2, 14260261), (97, 294026), (113, 252394), (194, 147013), (226, 126197), (1301, 21922), (2602, 10961)]