26812156

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13487}}^1$

素因数の和:13569

約数の個数: 24

約数和(自身を含む): 54383616

約数和(自身を除く): 27571460

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 13487, 26974, 53948, 94409, 188818, 377636, 957577, 1915154, 3830308, 6703039, 13406078, 26812156]

約数ペア:

[(1, 26812156), (2, 13406078), (4, 6703039), (7, 3830308), (14, 1915154), (28, 957577), (71, 377636), (142, 188818), (284, 94409), (497, 53948), (994, 26974), (1988, 13487)]