7572004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 15676416

約数和(自身を除く): 8104412

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 106, 187, 191, 212, 374, 382, 583, 748, 764, 901, 1166, 1802, 2101, 2332, 3247, 3604, 4202, 6494, 8404, 9911, 10123, 12988, 19822, 20246, 35717, 39644, 40492, 71434, 111353, 142868, 172091, 222706, 344182, 445412, 688364, 1893001, 3786002, 7572004]

約数ペア:

[(1, 7572004), (2, 3786002), (4, 1893001), (11, 688364), (17, 445412), (22, 344182), (34, 222706), (44, 172091), (53, 142868), (68, 111353), (106, 71434), (187, 40492), (191, 39644), (212, 35717), (374, 20246), (382, 19822), (583, 12988), (748, 10123), (764, 9911), (901, 8404), (1166, 6494), (1802, 4202), (2101, 3604), (2332, 3247)]