1040026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 24

約数和(自身を含む): 1798524

約数和(自身を除く): 758498

約数列:

[1, 2, 13, 17, 26, 34, 169, 181, 221, 338, 362, 442, 2353, 2873, 3077, 4706, 5746, 6154, 30589, 40001, 61178, 80002, 520013, 1040026]

約数ペア:

[(1, 1040026), (2, 520013), (13, 80002), (17, 61178), (26, 40001), (34, 30589), (169, 6154), (181, 5746), (221, 4706), (338, 3077), (362, 2873), (442, 2353)]