1661002

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 24

約数和(自身を含む): 3071844

約数和(自身を除く): 1410842

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 997, 1666, 1994, 6979, 13958, 16949, 33898, 48853, 97706, 118643, 237286, 830501, 1661002]

約数ペア:

[(1, 1661002), (2, 830501), (7, 237286), (14, 118643), (17, 97706), (34, 48853), (49, 33898), (98, 16949), (119, 13958), (238, 6979), (833, 1994), (997, 1666)]