1947656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{14321}}^1$

素因数の和:14344

約数の個数: 16

約数和(自身を含む): 3866940

約数和(自身を除く): 1919284

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 14321, 28642, 57284, 114568, 243457, 486914, 973828, 1947656]

約数ペア:

[(1, 1947656), (2, 973828), (4, 486914), (8, 243457), (17, 114568), (34, 57284), (68, 28642), (136, 14321)]