2190012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 5709312

約数和(自身を除く): 3519300

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 353, 517, 564, 706, 1034, 1059, 1412, 1551, 2068, 2118, 3102, 3883, 4236, 6204, 7766, 11649, 15532, 16591, 23298, 33182, 46596, 49773, 66364, 99546, 182501, 199092, 365002, 547503, 730004, 1095006, 2190012]

約数ペア:

[(1, 2190012), (2, 1095006), (3, 730004), (4, 547503), (6, 365002), (11, 199092), (12, 182501), (22, 99546), (33, 66364), (44, 49773), (47, 46596), (66, 33182), (94, 23298), (132, 16591), (141, 15532), (188, 11649), (282, 7766), (353, 6204), (517, 4236), (564, 3883), (706, 3102), (1034, 2118), (1059, 2068), (1412, 1551)]