3979113608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{51431}}^1$

素因数の和:51965

約数の個数: 32

約数和(自身を含む): 7869096000

約数和(自身を除く): 3889982392

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 509, 1018, 2036, 4072, 9671, 19342, 38684, 51431, 77368, 102862, 205724, 411448, 977189, 1954378, 3908756, 7817512, 26178379, 52356758, 104713516, 209427032, 497389201, 994778402, 1989556804, 3979113608]

約数ペア:

[(1, 3979113608), (2, 1989556804), (4, 994778402), (8, 497389201), (19, 209427032), (38, 104713516), (76, 52356758), (152, 26178379), (509, 7817512), (1018, 3908756), (2036, 1954378), (4072, 977189), (9671, 411448), (19342, 205724), (38684, 102862), (51431, 77368)]