426877438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{739}}^1\times {\mathrm{1709}}^1$

素因数の和:2476

約数の個数: 24

約数和(自身を含む): 694704600

約数和(自身を除く): 267827162

約数列:

[1, 2, 13, 26, 169, 338, 739, 1478, 1709, 3418, 9607, 19214, 22217, 44434, 124891, 249782, 288821, 577642, 1262951, 2525902, 16418363, 32836726, 213438719, 426877438]

約数ペア:

[(1, 426877438), (2, 213438719), (13, 32836726), (26, 16418363), (169, 2525902), (338, 1262951), (739, 577642), (1478, 288821), (1709, 249782), (3418, 124891), (9607, 44434), (19214, 22217)]