28337906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2393}}^1$

素因数の和:2617

約数の個数: 16

約数和(自身を含む): 44126208

約数和(自身を除く): 15788302

約数列:

[1, 2, 31, 62, 191, 382, 2393, 4786, 5921, 11842, 74183, 148366, 457063, 914126, 14168953, 28337906]

約数ペア:

[(1, 28337906), (2, 14168953), (31, 914126), (62, 457063), (191, 148366), (382, 74183), (2393, 11842), (4786, 5921)]