1285795322

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{2971}}^1$

素因数の和:4626

約数の個数: 32

約数和(自身を含む): 2322439680

約数和(自身を除く): 1036644358

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1627, 2971, 3254, 5942, 11389, 20797, 22778, 30913, 41594, 56449, 61826, 112898, 216391, 395143, 432782, 790286, 4833817, 9667634, 33836719, 67673438, 91842523, 183685046, 642897661, 1285795322]

約数ペア:

[(1, 1285795322), (2, 642897661), (7, 183685046), (14, 91842523), (19, 67673438), (38, 33836719), (133, 9667634), (266, 4833817), (1627, 790286), (2971, 432782), (3254, 395143), (5942, 216391), (11389, 112898), (20797, 61826), (22778, 56449), (30913, 41594)]