1997184488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3181}}^1\times {\mathrm{6037}}^1$

素因数の和:9237

約数の個数: 32

約数和(自身を含む): 4034712360

約数和(自身を除く): 2037527872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3181, 6037, 6362, 12074, 12724, 24148, 25448, 41353, 48296, 78481, 82706, 156962, 165412, 313924, 330824, 627848, 19203697, 38407394, 76814788, 153629576, 249648061, 499296122, 998592244, 1997184488]

約数ペア:

[(1, 1997184488), (2, 998592244), (4, 499296122), (8, 249648061), (13, 153629576), (26, 76814788), (52, 38407394), (104, 19203697), (3181, 627848), (6037, 330824), (6362, 313924), (12074, 165412), (12724, 156962), (24148, 82706), (25448, 78481), (41353, 48296)]