2078386772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6748009}}^1$

素因数の和:6748031

約数の個数: 24

約数和(自身を含む): 4534662720

約数和(自身を除く): 2456275948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6748009, 13496018, 26992036, 47236063, 74228099, 94472126, 148456198, 188944252, 296912396, 519596693, 1039193386, 2078386772]

約数ペア:

[(1, 2078386772), (2, 1039193386), (4, 519596693), (7, 296912396), (11, 188944252), (14, 148456198), (22, 94472126), (28, 74228099), (44, 47236063), (77, 26992036), (154, 13496018), (308, 6748009)]