1345828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 2610720

約数和(自身を除く): 1264892

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 419, 803, 838, 1606, 1676, 3212, 4609, 9218, 18436, 30587, 61174, 122348, 336457, 672914, 1345828]

約数ペア:

[(1, 1345828), (2, 672914), (4, 336457), (11, 122348), (22, 61174), (44, 30587), (73, 18436), (146, 9218), (292, 4609), (419, 3212), (803, 1676), (838, 1606)]