2109559208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167213}}^1$

素因数の和:167321

約数の個数: 32

約数和(自身を含む): 4213792800

約数和(自身を除く): 2104233592

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 167213, 334426, 668852, 1337704, 3177047, 6354094, 12708188, 13878679, 25416376, 27757358, 55514716, 111029432, 263694901, 527389802, 1054779604, 2109559208]

約数ペア:

[(1, 2109559208), (2, 1054779604), (4, 527389802), (8, 263694901), (19, 111029432), (38, 55514716), (76, 27757358), (83, 25416376), (152, 13878679), (166, 12708188), (332, 6354094), (664, 3177047), (1577, 1337704), (3154, 668852), (6308, 334426), (12616, 167213)]