538187297258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{2671939}}^1$

素因数の和:2672142

約数の個数: 32

約数和(自身を含む): 890589665280

約数和(自身を除く): 352402368022

約数列:

[1, 2, 13, 26, 61, 122, 127, 254, 793, 1586, 1651, 3302, 7747, 15494, 100711, 201422, 2671939, 5343878, 34735207, 69470414, 162988279, 325976558, 339336253, 678672506, 2118847627, 4237695254, 4411371289, 8822742578, 20699511433, 41399022866, 269093648629, 538187297258]

約数ペア:

[(1, 538187297258), (2, 269093648629), (13, 41399022866), (26, 20699511433), (61, 8822742578), (122, 4411371289), (127, 4237695254), (254, 2118847627), (793, 678672506), (1586, 339336253), (1651, 325976558), (3302, 162988279), (7747, 69470414), (15494, 34735207), (100711, 5343878), (201422, 2671939)]