2639176724

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1484

約数の個数: 36

約数和(自身を含む): 4750827900

約数和(自身を除く): 2111651176

約数列:

[1, 2, 4, 41, 82, 164, 389, 778, 1009, 1556, 1681, 2018, 3362, 4036, 6724, 15949, 31898, 41369, 63796, 82738, 165476, 392501, 653909, 785002, 1307818, 1570004, 1696129, 2615636, 3392258, 6784516, 16092541, 32185082, 64370164, 659794181, 1319588362, 2639176724]

約数ペア:

[(1, 2639176724), (2, 1319588362), (4, 659794181), (41, 64370164), (82, 32185082), (164, 16092541), (389, 6784516), (778, 3392258), (1009, 2615636), (1556, 1696129), (1681, 1570004), (2018, 1307818), (3362, 785002), (4036, 653909), (6724, 392501), (15949, 165476), (31898, 82738), (41369, 63796)]