28117418128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2983597}}^1$

素因数の和:2983655

約数の個数: 40

約数和(自身を含む): 59194584320

約数和(自身を除く): 31077166192

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 2983597, 5967194, 11934388, 23868776, 47737552, 56688343, 92491507, 113376686, 184983014, 226753372, 369966028, 453506744, 739932056, 907013488, 1479864112, 1757338633, 3514677266, 7029354532, 14058709064, 28117418128]

約数ペア:

[(1, 28117418128), (2, 14058709064), (4, 7029354532), (8, 3514677266), (16, 1757338633), (19, 1479864112), (31, 907013488), (38, 739932056), (62, 453506744), (76, 369966028), (124, 226753372), (152, 184983014), (248, 113376686), (304, 92491507), (496, 56688343), (589, 47737552), (1178, 23868776), (2356, 11934388), (4712, 5967194), (9424, 2983597)]