28771282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3923}}^1$

素因数の和:4137

約数の個数: 16

約数和(自身を含む): 45675360

約数和(自身を除く): 16904078

約数列:

[1, 2, 19, 38, 193, 386, 3667, 3923, 7334, 7846, 74537, 149074, 757139, 1514278, 14385641, 28771282]

約数ペア:

[(1, 28771282), (2, 14385641), (19, 1514278), (38, 757139), (193, 149074), (386, 74537), (3667, 7846), (3923, 7334)]