26388208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21419}}^1$

素因数の和:21445

約数の個数: 40

約数和(自身を含む): 63745920

約数和(自身を除く): 37357712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 21419, 42838, 85676, 149933, 171352, 235609, 299866, 342704, 471218, 599732, 942436, 1199464, 1649263, 1884872, 2398928, 3298526, 3769744, 6597052, 13194104, 26388208]

約数ペア:

[(1, 26388208), (2, 13194104), (4, 6597052), (7, 3769744), (8, 3298526), (11, 2398928), (14, 1884872), (16, 1649263), (22, 1199464), (28, 942436), (44, 599732), (56, 471218), (77, 342704), (88, 299866), (112, 235609), (154, 171352), (176, 149933), (308, 85676), (616, 42838), (1232, 21419)]