78879482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{4421}}^1$

素因数の和:5245

約数の個数: 16

約数和(自身を含む): 129263904

約数和(自身を除く): 50384422

約数列:

[1, 2, 11, 22, 811, 1622, 4421, 8842, 8921, 17842, 48631, 97262, 3585431, 7170862, 39439741, 78879482]

約数ペア:

[(1, 78879482), (2, 39439741), (11, 7170862), (22, 3585431), (811, 97262), (1622, 48631), (4421, 17842), (8842, 8921)]