26813410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 25441310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 239, 478, 863, 1195, 1726, 2390, 3107, 4315, 6214, 8630, 11219, 15535, 22438, 31070, 56095, 112190, 206257, 412514, 1031285, 2062570, 2681341, 5362682, 13406705, 26813410]

約数ペア:

[(1, 26813410), (2, 13406705), (5, 5362682), (10, 2681341), (13, 2062570), (26, 1031285), (65, 412514), (130, 206257), (239, 112190), (478, 56095), (863, 31070), (1195, 22438), (1726, 15535), (2390, 11219), (3107, 8630), (4315, 6214)]