12271636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{577}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 23224040

約数和(自身を除く): 10952404

約数列:

[1, 2, 4, 13, 26, 52, 409, 577, 818, 1154, 1636, 2308, 5317, 7501, 10634, 15002, 21268, 30004, 235993, 471986, 943972, 3067909, 6135818, 12271636]

約数ペア:

[(1, 12271636), (2, 6135818), (4, 3067909), (13, 943972), (26, 471986), (52, 235993), (409, 30004), (577, 21268), (818, 15002), (1154, 10634), (1636, 7501), (2308, 5317)]