28091906

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1129

約数の個数: 16

約数和(自身を含む): 43044480

約数和(自身を除く): 14952574

約数列:

[1, 2, 59, 118, 317, 634, 751, 1502, 18703, 37406, 44309, 88618, 238067, 476134, 14045953, 28091906]

約数ペア:

[(1, 28091906), (2, 14045953), (59, 476134), (118, 238067), (317, 88618), (634, 44309), (751, 37406), (1502, 18703)]