1440805938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1679261}}^1$

素因数の和:1679290

約数の個数: 32

約数和(自身を含む): 3385392192

約数和(自身を除く): 1944586254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 1679261, 3358522, 5037783, 10075566, 18471871, 21830393, 36943742, 43660786, 55415613, 65491179, 110831226, 130982358, 240134323, 480268646, 720402969, 1440805938]

約数ペア:

[(1, 1440805938), (2, 720402969), (3, 480268646), (6, 240134323), (11, 130982358), (13, 110831226), (22, 65491179), (26, 55415613), (33, 43660786), (39, 36943742), (66, 21830393), (78, 18471871), (143, 10075566), (286, 5037783), (429, 3358522), (858, 1679261)]