2428276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 4536000

約数和(自身を除く): 2107724

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 359, 718, 1436, 1691, 3382, 6764, 6821, 13642, 27284, 31951, 63902, 127804, 607069, 1214138, 2428276]

約数ペア:

[(1, 2428276), (2, 1214138), (4, 607069), (19, 127804), (38, 63902), (76, 31951), (89, 27284), (178, 13642), (356, 6821), (359, 6764), (718, 3382), (1436, 1691)]