25304838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 54700800

約数和(自身を除く): 29395962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 739, 878, 1317, 1478, 2217, 2634, 4434, 5707, 9607, 11414, 17121, 19214, 28821, 34242, 57642, 324421, 648842, 973263, 1946526, 4217473, 8434946, 12652419, 25304838]

約数ペア:

[(1, 25304838), (2, 12652419), (3, 8434946), (6, 4217473), (13, 1946526), (26, 973263), (39, 648842), (78, 324421), (439, 57642), (739, 34242), (878, 28821), (1317, 19214), (1478, 17121), (2217, 11414), (2634, 9607), (4434, 5707)]