28705548

素因数分解:

$2^2\times 3^1\times {\mathrm{461}}^1\times {\mathrm{5189}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 67137840

約数和(自身を除く): 38432292

約数列:

[1, 2, 3, 4, 6, 12, 461, 922, 1383, 1844, 2766, 5189, 5532, 10378, 15567, 20756, 31134, 62268, 2392129, 4784258, 7176387, 9568516, 14352774, 28705548]

約数ペア:

[(1, 28705548), (2, 14352774), (3, 9568516), (4, 7176387), (6, 4784258), (12, 2392129), (461, 62268), (922, 31134), (1383, 20756), (1844, 15567), (2766, 10378), (5189, 5532)]