971312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3571}}^1$

素因数の和:3596

約数の個数: 20

約数和(自身を含む): 1993176

約数和(自身を除く): 1021864

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3571, 7142, 14284, 28568, 57136, 60707, 121414, 242828, 485656, 971312]

約数ペア:

[(1, 971312), (2, 485656), (4, 242828), (8, 121414), (16, 60707), (17, 57136), (34, 28568), (68, 14284), (136, 7142), (272, 3571)]