2068123876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{18269}}^1$

素因数の和:18604

約数の個数: 48

約数和(自身を含む): 4468988160

約数和(自身を除く): 2400864284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 1244, 2177, 4043, 4354, 8086, 8708, 16172, 18269, 28301, 36538, 56602, 73076, 113204, 127883, 237497, 255766, 474994, 511532, 949988, 1662479, 3324958, 5681659, 6649916, 11363318, 22726636, 39771613, 73861567, 79543226, 147723134, 159086452, 295446268, 517030969, 1034061938, 2068123876]

約数ペア:

[(1, 2068123876), (2, 1034061938), (4, 517030969), (7, 295446268), (13, 159086452), (14, 147723134), (26, 79543226), (28, 73861567), (52, 39771613), (91, 22726636), (182, 11363318), (311, 6649916), (364, 5681659), (622, 3324958), (1244, 1662479), (2177, 949988), (4043, 511532), (4354, 474994), (8086, 255766), (8708, 237497), (16172, 127883), (18269, 113204), (28301, 73076), (36538, 56602)]