28949154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{371143}}^1$

素因数の和:371161

約数の個数: 16

約数和(自身を含む): 62352192

約数和(自身を除く): 33403038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 371143, 742286, 1113429, 2226858, 4824859, 9649718, 14474577, 28949154]

約数ペア:

[(1, 28949154), (2, 14474577), (3, 9649718), (6, 4824859), (13, 2226858), (26, 1113429), (39, 742286), (78, 371143)]