28175498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15263}}^1$

素因数の和:15349

約数の個数: 16

約数和(自身を含む): 46158336

約数和(自身を除く): 17982838

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15263, 30526, 198419, 396838, 1083673, 2167346, 14087749, 28175498]

約数ペア:

[(1, 28175498), (2, 14087749), (13, 2167346), (26, 1083673), (71, 396838), (142, 198419), (923, 30526), (1846, 15263)]