855421.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 18545520

約数和(自身を除く): 10721418

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 829, 858, 1573, 1658, 2487, 3146, 4719, 4974, 9119, 9438, 10777, 18238, 21554, 27357, 32331, 54714, 64662, 100309, 118547, 200618, 237094, 300927, 355641, 601854, 711282, 1304017, 2608034, 3912051, 7824102]

約数ペア:

[(1, 7824102), (2, 3912051), (3, 2608034), (6, 1304017), (11, 711282), (13, 601854), (22, 355641), (26, 300927), (33, 237094), (39, 200618), (66, 118547), (78, 100309), (121, 64662), (143, 54714), (242, 32331), (286, 27357), (363, 21554), (429, 18238), (726, 10777), (829, 9438), (858, 9119), (1573, 4974), (1658, 4719), (2487, 3146)]