2011284774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{8363}}^1$

素因数の和:8833

約数の個数: 48

約数和(自身を含む): 4509333504

約数和(自身を除く): 2498048730

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 431, 558, 862, 1293, 2586, 3879, 7758, 8363, 13361, 16726, 25089, 26722, 40083, 50178, 75267, 80166, 120249, 150534, 240498, 259253, 518506, 777759, 1555518, 2333277, 3604453, 4666554, 7208906, 10813359, 21626718, 32440077, 64880154, 111738043, 223476086, 335214129, 670428258, 1005642387, 2011284774]

約数ペア:

[(1, 2011284774), (2, 1005642387), (3, 670428258), (6, 335214129), (9, 223476086), (18, 111738043), (31, 64880154), (62, 32440077), (93, 21626718), (186, 10813359), (279, 7208906), (431, 4666554), (558, 3604453), (862, 2333277), (1293, 1555518), (2586, 777759), (3879, 518506), (7758, 259253), (8363, 240498), (13361, 150534), (16726, 120249), (25089, 80166), (26722, 75267), (40083, 50178)]