26864810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 55544832

約数和(自身を除く): 28680022

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 1721, 2230, 3122, 3442, 7805, 8605, 12047, 15610, 17210, 24094, 60235, 120470, 383783, 767566, 1918915, 2686481, 3837830, 5372962, 13432405, 26864810]

約数ペア:

[(1, 26864810), (2, 13432405), (5, 5372962), (7, 3837830), (10, 2686481), (14, 1918915), (35, 767566), (70, 383783), (223, 120470), (446, 60235), (1115, 24094), (1561, 17210), (1721, 15610), (2230, 12047), (3122, 8605), (3442, 7805)]