1387268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 2685312

約数和(自身を除く): 1298044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 887, 1564, 1774, 3548, 15079, 20401, 30158, 40802, 60316, 81604, 346817, 693634, 1387268]

約数ペア:

[(1, 1387268), (2, 693634), (4, 346817), (17, 81604), (23, 60316), (34, 40802), (46, 30158), (68, 20401), (92, 15079), (391, 3548), (782, 1774), (887, 1564)]