988894608

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1584767}}^1$

素因数の和:1584791

約数の個数: 40

約数和(自身を含む): 2751157248

約数和(自身を除く): 1762262640

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1584767, 3169534, 4754301, 6339068, 9508602, 12678136, 19017204, 20601971, 25356272, 38034408, 41203942, 61805913, 76068816, 82407884, 123611826, 164815768, 247223652, 329631536, 494447304, 988894608]

約数ペア:

[(1, 988894608), (2, 494447304), (3, 329631536), (4, 247223652), (6, 164815768), (8, 123611826), (12, 82407884), (13, 76068816), (16, 61805913), (24, 41203942), (26, 38034408), (39, 25356272), (48, 20601971), (52, 19017204), (78, 12678136), (104, 9508602), (156, 6339068), (208, 4754301), (312, 3169534), (624, 1584767)]