28044926

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 52082688

約数和(自身を除く): 24037762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 223, 446, 691, 1382, 1561, 2899, 3122, 4837, 5798, 8983, 9674, 17966, 20293, 40586, 62881, 125762, 154093, 308186, 1078651, 2003209, 2157302, 4006418, 14022463, 28044926]

約数ペア:

[(1, 28044926), (2, 14022463), (7, 4006418), (13, 2157302), (14, 2003209), (26, 1078651), (91, 308186), (182, 154093), (223, 125762), (446, 62881), (691, 40586), (1382, 20293), (1561, 17966), (2899, 9674), (3122, 8983), (4837, 5798)]