2122658.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2693}}^1$

素因数の和:3117

約数の個数: 16

約数和(自身を含む): 46390680

約数和(自身を除く): 17753318

約数列:

[1, 2, 13, 26, 409, 818, 2693, 5317, 5386, 10634, 35009, 70018, 1101437, 2202874, 14318681, 28637362]

約数ペア:

[(1, 28637362), (2, 14318681), (13, 2202874), (26, 1101437), (409, 70018), (818, 35009), (2693, 10634), (5317, 5386)]