42922438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20897}}^1$

素因数の和:20991

約数の個数: 16

約数和(自身を含む): 70217280

約数和(自身を除く): 27294842

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 20897, 41794, 271661, 543322, 1650863, 3301726, 21461219, 42922438]

約数ペア:

[(1, 42922438), (2, 21461219), (13, 3301726), (26, 1650863), (79, 543322), (158, 271661), (1027, 41794), (2054, 20897)]