426430004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{106501}}^1$

素因数の和:106536

約数の個数: 48

約数和(自身を含む): 1001970816

約数和(自身を除く): 575540812

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 106501, 213002, 426004, 745507, 1171511, 1384513, 1491014, 2343022, 2769026, 2982028, 4686044, 5538052, 8200577, 9691591, 15229643, 16401154, 19383182, 30459286, 32802308, 38766364, 60918572, 106607501, 213215002, 426430004]

約数ペア:

[(1, 426430004), (2, 213215002), (4, 106607501), (7, 60918572), (11, 38766364), (13, 32802308), (14, 30459286), (22, 19383182), (26, 16401154), (28, 15229643), (44, 9691591), (52, 8200577), (77, 5538052), (91, 4686044), (143, 2982028), (154, 2769026), (182, 2343022), (286, 1491014), (308, 1384513), (364, 1171511), (572, 745507), (1001, 426004), (2002, 213002), (4004, 106501)]