2017601036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{645839}}^1$

素因数の和:645925

約数の個数: 24

約数和(自身を含む): 3906040320

約数和(自身を除く): 1888439284

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 645839, 1291678, 2583356, 7104229, 14208458, 28416916, 45854569, 91709138, 183418276, 504400259, 1008800518, 2017601036]

約数ペア:

[(1, 2017601036), (2, 1008800518), (4, 504400259), (11, 183418276), (22, 91709138), (44, 45854569), (71, 28416916), (142, 14208458), (284, 7104229), (781, 2583356), (1562, 1291678), (3124, 645839)]