1971292706

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5573}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 3120726528

約数和(自身を除く): 1149433822

約数列:

[1, 2, 47, 53, 71, 94, 106, 142, 2491, 3337, 3763, 4982, 5573, 6674, 7526, 11146, 176861, 261931, 295369, 353722, 395683, 523862, 590738, 791366, 13882343, 18597101, 20971199, 27764686, 37194202, 41942398, 985646353, 1971292706]

約数ペア:

[(1, 1971292706), (2, 985646353), (47, 41942398), (53, 37194202), (71, 27764686), (94, 20971199), (106, 18597101), (142, 13882343), (2491, 791366), (3337, 590738), (3763, 523862), (4982, 395683), (5573, 353722), (6674, 295369), (7526, 261931), (11146, 176861)]