2017488278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1\times {\mathrm{17449}}^1$

素因数の和:21911

約数の個数: 16

約数和(自身を含む): 3259939200

約数和(自身を除く): 1242450922

約数列:

[1, 2, 13, 26, 4447, 8894, 17449, 34898, 57811, 115622, 226837, 453674, 77595703, 155191406, 1008744139, 2017488278]

約数ペア:

[(1, 2017488278), (2, 1008744139), (13, 155191406), (26, 77595703), (4447, 453674), (8894, 226837), (17449, 115622), (34898, 57811)]