440233742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3823}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 734942208

約数和(自身を除く): 294708466

約数列:

[1, 2, 13, 26, 43, 86, 103, 206, 559, 1118, 1339, 2678, 3823, 4429, 7646, 8858, 49699, 57577, 99398, 115154, 164389, 328778, 393769, 787538, 2137057, 4274114, 5118997, 10237994, 16932067, 33864134, 220116871, 440233742]

約数ペア:

[(1, 440233742), (2, 220116871), (13, 33864134), (26, 16932067), (43, 10237994), (86, 5118997), (103, 4274114), (206, 2137057), (559, 787538), (1118, 393769), (1339, 328778), (2678, 164389), (3823, 115154), (4429, 99398), (7646, 57577), (8858, 49699)]