1988862746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61343}}^1$

素因数の和:61430

約数の個数: 32

約数和(自身を含む): 3400911360

約数和(自身を除く): 1412048614

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 1118, 1247, 2494, 16211, 32422, 61343, 122686, 797459, 1594918, 1778947, 2637749, 3557894, 5275498, 23126311, 34290737, 46252622, 68581474, 76494721, 152989442, 994431373, 1988862746]

約数ペア:

[(1, 1988862746), (2, 994431373), (13, 152989442), (26, 76494721), (29, 68581474), (43, 46252622), (58, 34290737), (86, 23126311), (377, 5275498), (559, 3557894), (754, 2637749), (1118, 1778947), (1247, 1594918), (2494, 797459), (16211, 122686), (32422, 61343)]