11854928

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17231}}^1$

素因数の和:17282

約数の個数: 20

約数和(自身を含む): 23504448

約数和(自身を除く): 11649520

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17231, 34462, 68924, 137848, 275696, 740933, 1481866, 2963732, 5927464, 11854928]

約数ペア:

[(1, 11854928), (2, 5927464), (4, 2963732), (8, 1481866), (16, 740933), (43, 275696), (86, 137848), (172, 68924), (344, 34462), (688, 17231)]