2178644784

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1464143}}^1$

素因数の和:1464185

約数の個数: 40

約数和(自身を含む): 5809723392

約数和(自身を除く): 3631078608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1464143, 2928286, 4392429, 5856572, 8784858, 11713144, 17569716, 23426288, 35139432, 45388433, 70278864, 90776866, 136165299, 181553732, 272330598, 363107464, 544661196, 726214928, 1089322392, 2178644784]

約数ペア:

[(1, 2178644784), (2, 1089322392), (3, 726214928), (4, 544661196), (6, 363107464), (8, 272330598), (12, 181553732), (16, 136165299), (24, 90776866), (31, 70278864), (48, 45388433), (62, 35139432), (93, 23426288), (124, 17569716), (186, 11713144), (248, 8784858), (372, 5856572), (496, 4392429), (744, 2928286), (1488, 1464143)]