27766886

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 49600512

約数和(自身を除く): 21833626

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 467, 934, 959, 1918, 3269, 4247, 6538, 8494, 14477, 28954, 29729, 59458, 63979, 101339, 127958, 202678, 447853, 895706, 1983349, 3966698, 13883443, 27766886]

約数ペア:

[(1, 27766886), (2, 13883443), (7, 3966698), (14, 1983349), (31, 895706), (62, 447853), (137, 202678), (217, 127958), (274, 101339), (434, 63979), (467, 59458), (934, 29729), (959, 28954), (1918, 14477), (3269, 8494), (4247, 6538)]