2108980828088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{261790073}}^1$

素因数の和:261790151

約数の個数: 32

約数和(自身を含む): 4240999198800

約数和(自身を除く): 2132018370712

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 261790073, 523580146, 1047160292, 2094320584, 4974011387, 9948022774, 13874873869, 19896045548, 27749747738, 39792091096, 55499495476, 110998990952, 263622603511, 527245207022, 1054490414044, 2108980828088]

約数ペア:

[(1, 2108980828088), (2, 1054490414044), (4, 527245207022), (8, 263622603511), (19, 110998990952), (38, 55499495476), (53, 39792091096), (76, 27749747738), (106, 19896045548), (152, 13874873869), (212, 9948022774), (424, 4974011387), (1007, 2094320584), (2014, 1047160292), (4028, 523580146), (8056, 261790073)]