511946402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2115481}}^1$

素因数の和:2115505

約数の個数: 12

約数和(自身を含む): 844077318

約数和(自身を除く): 332130916

約数列:

[1, 2, 11, 22, 121, 242, 2115481, 4230962, 23270291, 46540582, 255973201, 511946402]

約数ペア:

[(1, 511946402), (2, 255973201), (11, 46540582), (22, 23270291), (121, 4230962), (242, 2115481)]