2008657048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281167}}^1$

素因数の和:281239

約数の個数: 32

約数和(自身を含む): 4048819200

約数和(自身を除く): 2040162152

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 281167, 562334, 1124668, 2249336, 5342173, 10684346, 13214849, 21368692, 26429698, 42737384, 52859396, 105718792, 251082131, 502164262, 1004328524, 2008657048]

約数ペア:

[(1, 2008657048), (2, 1004328524), (4, 502164262), (8, 251082131), (19, 105718792), (38, 52859396), (47, 42737384), (76, 26429698), (94, 21368692), (152, 13214849), (188, 10684346), (376, 5342173), (893, 2249336), (1786, 1124668), (3572, 562334), (7144, 281167)]