990793.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 34819200

約数和(自身を除く): 18076408

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 3119, 5368, 6238, 12476, 24952, 34309, 68618, 137236, 190259, 274472, 380518, 761036, 1522072, 2092849, 4185698, 8371396, 16742792]

約数ペア:

[(1, 16742792), (2, 8371396), (4, 4185698), (8, 2092849), (11, 1522072), (22, 761036), (44, 380518), (61, 274472), (88, 190259), (122, 137236), (244, 68618), (488, 34309), (671, 24952), (1342, 12476), (2684, 6238), (3119, 5368)]