4272356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 8255520

約数和(自身を除く): 3983164

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1091, 1958, 2182, 3916, 4364, 12001, 24002, 48004, 97099, 194198, 388396, 1068089, 2136178, 4272356]

約数ペア:

[(1, 4272356), (2, 2136178), (4, 1068089), (11, 388396), (22, 194198), (44, 97099), (89, 48004), (178, 24002), (356, 12001), (979, 4364), (1091, 3916), (1958, 2182)]