13228138

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1753}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 25257600

約数和(自身を除く): 12029462

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 1753, 3506, 3773, 7546, 12271, 19283, 24542, 38566, 85897, 134981, 171794, 269962, 601279, 944867, 1202558, 1889734, 6614069, 13228138]

約数ペア:

[(1, 13228138), (2, 6614069), (7, 1889734), (11, 1202558), (14, 944867), (22, 601279), (49, 269962), (77, 171794), (98, 134981), (154, 85897), (343, 38566), (539, 24542), (686, 19283), (1078, 12271), (1753, 7546), (3506, 3773)]