4914728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 11679360

約数和(自身を除く): 6764632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 157, 172, 182, 301, 314, 344, 364, 559, 602, 628, 728, 1099, 1118, 1204, 1256, 2041, 2198, 2236, 2408, 3913, 4082, 4396, 4472, 6751, 7826, 8164, 8792, 13502, 14287, 15652, 16328, 27004, 28574, 31304, 47257, 54008, 57148, 87763, 94514, 114296, 175526, 189028, 351052, 378056, 614341, 702104, 1228682, 2457364, 4914728]

約数ペア:

[(1, 4914728), (2, 2457364), (4, 1228682), (7, 702104), (8, 614341), (13, 378056), (14, 351052), (26, 189028), (28, 175526), (43, 114296), (52, 94514), (56, 87763), (86, 57148), (91, 54008), (104, 47257), (157, 31304), (172, 28574), (182, 27004), (301, 16328), (314, 15652), (344, 14287), (364, 13502), (559, 8792), (602, 8164), (628, 7826), (728, 6751), (1099, 4472), (1118, 4396), (1204, 4082), (1256, 3913), (2041, 2408), (2198, 2236)]