23880784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{87797}}^1$

素因数の和:87822

約数の個数: 20

約数和(自身を含む): 48991284

約数和(自身を除く): 25110500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 87797, 175594, 351188, 702376, 1404752, 1492549, 2985098, 5970196, 11940392, 23880784]

約数ペア:

[(1, 23880784), (2, 11940392), (4, 5970196), (8, 2985098), (16, 1492549), (17, 1404752), (34, 702376), (68, 351188), (136, 175594), (272, 87797)]