7999812

素因数分解:

$2^2\times 3^2\times {\mathrm{317}}^1\times {\mathrm{701}}^1$

素因数の和:1028

約数の個数: 36

約数和(自身を含む): 20314476

約数和(自身を除く): 12314664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 317, 634, 701, 951, 1268, 1402, 1902, 2103, 2804, 2853, 3804, 4206, 5706, 6309, 8412, 11412, 12618, 25236, 222217, 444434, 666651, 888868, 1333302, 1999953, 2666604, 3999906, 7999812]

約数ペア:

[(1, 7999812), (2, 3999906), (3, 2666604), (4, 1999953), (6, 1333302), (9, 888868), (12, 666651), (18, 444434), (36, 222217), (317, 25236), (634, 12618), (701, 11412), (951, 8412), (1268, 6309), (1402, 5706), (1902, 4206), (2103, 3804), (2804, 2853)]