1289928

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 3274560

約数和(自身を除く): 1984632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 757, 852, 1514, 1704, 2271, 3028, 4542, 6056, 9084, 18168, 53747, 107494, 161241, 214988, 322482, 429976, 644964, 1289928]

約数ペア:

[(1, 1289928), (2, 644964), (3, 429976), (4, 322482), (6, 214988), (8, 161241), (12, 107494), (24, 53747), (71, 18168), (142, 9084), (213, 6056), (284, 4542), (426, 3028), (568, 2271), (757, 1704), (852, 1514)]