28135922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18059}}^1$

素因数の和:18121

約数の個数: 16

約数和(自身を含む): 45511200

約数和(自身を除く): 17375278

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18059, 36118, 343121, 686242, 740419, 1480838, 14067961, 28135922]

約数ペア:

[(1, 28135922), (2, 14067961), (19, 1480838), (38, 740419), (41, 686242), (82, 343121), (779, 36118), (1558, 18059)]