28001312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{51473}}^1$

素因数の和:51500

約数の個数: 24

約数和(自身を含む): 58371516

約数和(自身を除く): 30370204

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 51473, 102946, 205892, 411784, 823568, 875041, 1647136, 1750082, 3500164, 7000328, 14000656, 28001312]

約数ペア:

[(1, 28001312), (2, 14000656), (4, 7000328), (8, 3500164), (16, 1750082), (17, 1647136), (32, 875041), (34, 823568), (68, 411784), (136, 205892), (272, 102946), (544, 51473)]