28112908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 51093504

約数和(自身を除く): 22980596

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 1187, 2374, 4748, 5921, 11842, 23684, 36797, 73594, 147188, 226717, 453434, 906868, 7028227, 14056454, 28112908]

約数ペア:

[(1, 28112908), (2, 14056454), (4, 7028227), (31, 906868), (62, 453434), (124, 226717), (191, 147188), (382, 73594), (764, 36797), (1187, 23684), (2374, 11842), (4748, 5921)]