1189098728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{213253}}^1$

素因数の和:213317

約数の個数: 32

約数和(自身を含む): 2418300360

約数和(自身を除く): 1229201632

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 213253, 426506, 853012, 1706024, 3625301, 7250602, 8743373, 14501204, 17486746, 29002408, 34973492, 69946984, 148637341, 297274682, 594549364, 1189098728]

約数ペア:

[(1, 1189098728), (2, 594549364), (4, 297274682), (8, 148637341), (17, 69946984), (34, 34973492), (41, 29002408), (68, 17486746), (82, 14501204), (136, 8743373), (164, 7250602), (328, 3625301), (697, 1706024), (1394, 853012), (2788, 426506), (5576, 213253)]