1620982538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{13649}}^1$

素因数の和:14174

約数の個数: 32

約数和(自身を含む): 2948400000

約数和(自身を除く): 1327417462

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 499, 998, 3493, 6986, 8483, 13649, 16966, 27298, 59381, 95543, 118762, 191086, 232033, 464066, 1624231, 3248462, 6810851, 13621702, 47675957, 95351914, 115784467, 231568934, 810491269, 1620982538]

約数ペア:

[(1, 1620982538), (2, 810491269), (7, 231568934), (14, 115784467), (17, 95351914), (34, 47675957), (119, 13621702), (238, 6810851), (499, 3248462), (998, 1624231), (3493, 464066), (6986, 232033), (8483, 191086), (13649, 118762), (16966, 95543), (27298, 59381)]