797456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 1767744

約数和(自身を除く): 970288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 197, 253, 368, 394, 506, 788, 1012, 1576, 2024, 2167, 3152, 4048, 4334, 4531, 8668, 9062, 17336, 18124, 34672, 36248, 49841, 72496, 99682, 199364, 398728, 797456]

約数ペア:

[(1, 797456), (2, 398728), (4, 199364), (8, 99682), (11, 72496), (16, 49841), (22, 36248), (23, 34672), (44, 18124), (46, 17336), (88, 9062), (92, 8668), (176, 4531), (184, 4334), (197, 4048), (253, 3152), (368, 2167), (394, 2024), (506, 1576), (788, 1012)]