4742896

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1440

約数の個数: 20

約数和(自身を含む): 9233784

約数和(自身を除く): 4490888

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1181, 2008, 2362, 4016, 4724, 9448, 18896, 296431, 592862, 1185724, 2371448, 4742896]

約数ペア:

[(1, 4742896), (2, 2371448), (4, 1185724), (8, 592862), (16, 296431), (251, 18896), (502, 9448), (1004, 4724), (1181, 4016), (2008, 2362)]