42657794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 70543872

約数和(自身を除く): 27886078

約数列:

[1, 2, 17, 34, 41, 71, 82, 142, 431, 697, 862, 1207, 1394, 2414, 2911, 5822, 7327, 14654, 17671, 30601, 35342, 49487, 61202, 98974, 300407, 520217, 600814, 1040434, 1254641, 2509282, 21328897, 42657794]

約数ペア:

[(1, 42657794), (2, 21328897), (17, 2509282), (34, 1254641), (41, 1040434), (71, 600814), (82, 520217), (142, 300407), (431, 98974), (697, 61202), (862, 49487), (1207, 35342), (1394, 30601), (2414, 17671), (2911, 14654), (5822, 7327)]