1392902704

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{331013}}^1$

素因数の和:331284

約数の個数: 20

約数和(自身を含む): 2709018576

約数和(自身を除く): 1316115872

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 331013, 662026, 1324052, 2648104, 5296208, 87056419, 174112838, 348225676, 696451352, 1392902704]

約数ペア:

[(1, 1392902704), (2, 696451352), (4, 348225676), (8, 174112838), (16, 87056419), (263, 5296208), (526, 2648104), (1052, 1324052), (2104, 662026), (4208, 331013)]