28483645

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 35497728

約数和(自身を除く): 7014083

約数列:

[1, 5, 47, 61, 235, 305, 1987, 2867, 9935, 14335, 93389, 121207, 466945, 606035, 5696729, 28483645]

約数ペア:

[(1, 28483645), (5, 5696729), (47, 606035), (61, 466945), (235, 121207), (305, 93389), (1987, 14335), (2867, 9935)]