28057354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15199}}^1$

素因数の和:15285

約数の個数: 16

約数和(自身を含む): 45964800

約数和(自身を除く): 17907446

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15199, 30398, 197587, 395174, 1079129, 2158258, 14028677, 28057354]

約数ペア:

[(1, 28057354), (2, 14028677), (13, 2158258), (26, 1079129), (71, 395174), (142, 197587), (923, 30398), (1846, 15199)]