2016129808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1636469}}^1$

素因数の和:1636495

約数の個数: 40

約数和(自身を含む): 4870134720

約数和(自身を除く): 2854004912

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 1636469, 3272938, 6545876, 11455283, 13091752, 18001159, 22910566, 26183504, 36002318, 45821132, 72004636, 91642264, 126008113, 144009272, 183284528, 252016226, 288018544, 504032452, 1008064904, 2016129808]

約数ペア:

[(1, 2016129808), (2, 1008064904), (4, 504032452), (7, 288018544), (8, 252016226), (11, 183284528), (14, 144009272), (16, 126008113), (22, 91642264), (28, 72004636), (44, 45821132), (56, 36002318), (77, 26183504), (88, 22910566), (112, 18001159), (154, 13091752), (176, 11455283), (308, 6545876), (616, 3272938), (1232, 1636469)]