1245332

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 2502528

約数和(自身を除く): 1257196

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 83, 121, 124, 166, 242, 332, 341, 484, 682, 913, 1364, 1826, 2573, 3652, 3751, 5146, 7502, 10043, 10292, 15004, 20086, 28303, 40172, 56606, 113212, 311333, 622666, 1245332]

約数ペア:

[(1, 1245332), (2, 622666), (4, 311333), (11, 113212), (22, 56606), (31, 40172), (44, 28303), (62, 20086), (83, 15004), (121, 10292), (124, 10043), (166, 7502), (242, 5146), (332, 3751), (341, 3652), (484, 2573), (682, 1826), (913, 1364)]