4023424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 8688870

約数和(自身を除く): 4665446

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 272, 344, 544, 688, 731, 1088, 1376, 1462, 1849, 2176, 2752, 2924, 3698, 5504, 5848, 7396, 11696, 14792, 23392, 29584, 31433, 46784, 59168, 62866, 93568, 118336, 125732, 236672, 251464, 502928, 1005856, 2011712, 4023424]

約数ペア:

[(1, 4023424), (2, 2011712), (4, 1005856), (8, 502928), (16, 251464), (17, 236672), (32, 125732), (34, 118336), (43, 93568), (64, 62866), (68, 59168), (86, 46784), (128, 31433), (136, 29584), (172, 23392), (272, 14792), (344, 11696), (544, 7396), (688, 5848), (731, 5504), (1088, 3698), (1376, 2924), (1462, 2752), (1849, 2176)]