8965292

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 18957120

約数和(自身を除く): 9991828

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 181, 203, 244, 362, 406, 427, 724, 812, 854, 1267, 1708, 1769, 2534, 3538, 5068, 5249, 7076, 10498, 11041, 12383, 20996, 22082, 24766, 36743, 44164, 49532, 73486, 77287, 146972, 154574, 309148, 320189, 640378, 1280756, 2241323, 4482646, 8965292]

約数ペア:

[(1, 8965292), (2, 4482646), (4, 2241323), (7, 1280756), (14, 640378), (28, 320189), (29, 309148), (58, 154574), (61, 146972), (116, 77287), (122, 73486), (181, 49532), (203, 44164), (244, 36743), (362, 24766), (406, 22082), (427, 20996), (724, 12383), (812, 11041), (854, 10498), (1267, 7076), (1708, 5249), (1769, 5068), (2534, 3538)]