28180594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 48746880

約数和(自身を除く): 20566286

約数列:

[1, 2, 13, 17, 26, 34, 103, 206, 221, 442, 619, 1238, 1339, 1751, 2678, 3502, 8047, 10523, 16094, 21046, 22763, 45526, 63757, 127514, 136799, 273598, 828841, 1083869, 1657682, 2167738, 14090297, 28180594]

約数ペア:

[(1, 28180594), (2, 14090297), (13, 2167738), (17, 1657682), (26, 1083869), (34, 828841), (103, 273598), (206, 136799), (221, 127514), (442, 63757), (619, 45526), (1238, 22763), (1339, 21046), (1751, 16094), (2678, 10523), (3502, 8047)]