1386537136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5097563}}^1$

素因数の和:5097588

約数の個数: 20

約数和(自身を含む): 2844440712

約数和(自身を除く): 1457903576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5097563, 10195126, 20390252, 40780504, 81561008, 86658571, 173317142, 346634284, 693268568, 1386537136]

約数ペア:

[(1, 1386537136), (2, 693268568), (4, 346634284), (8, 173317142), (16, 86658571), (17, 81561008), (34, 40780504), (68, 20390252), (136, 10195126), (272, 5097563)]