2566177544

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2411821}}^1$

素因数の和:2411853

約数の個数: 32

約数和(自身を含む): 5788372800

約数和(自身を除く): 3222195256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2411821, 4823642, 9647284, 16882747, 19294568, 33765494, 45824599, 67530988, 91649198, 135061976, 183298396, 320772193, 366596792, 641544386, 1283088772, 2566177544]

約数ペア:

[(1, 2566177544), (2, 1283088772), (4, 641544386), (7, 366596792), (8, 320772193), (14, 183298396), (19, 135061976), (28, 91649198), (38, 67530988), (56, 45824599), (76, 33765494), (133, 19294568), (152, 16882747), (266, 9647284), (532, 4823642), (1064, 2411821)]