25698728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12697}}^1$

素因数の和:12737

約数の個数: 32

約数和(自身を含む): 54855360

約数和(自身を除く): 29156632

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 12697, 25394, 50788, 101576, 139667, 279334, 292031, 558668, 584062, 1117336, 1168124, 2336248, 3212341, 6424682, 12849364, 25698728]

約数ペア:

[(1, 25698728), (2, 12849364), (4, 6424682), (8, 3212341), (11, 2336248), (22, 1168124), (23, 1117336), (44, 584062), (46, 558668), (88, 292031), (92, 279334), (184, 139667), (253, 101576), (506, 50788), (1012, 25394), (2024, 12697)]