2912015878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{1493}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 4614667200

約数和(自身を除く): 1702651322

約数列:

[1, 2, 23, 46, 109, 218, 389, 778, 1493, 2507, 2986, 5014, 8947, 17894, 34339, 42401, 68678, 84802, 162737, 325474, 580777, 975223, 1161554, 1950446, 3742951, 7485902, 13357871, 26715742, 63304693, 126609386, 1456007939, 2912015878]

約数ペア:

[(1, 2912015878), (2, 1456007939), (23, 126609386), (46, 63304693), (109, 26715742), (218, 13357871), (389, 7485902), (778, 3742951), (1493, 1950446), (2507, 1161554), (2986, 975223), (5014, 580777), (8947, 325474), (17894, 162737), (34339, 84802), (42401, 68678)]