2921408

素因数分解:

$2^6\times 7^1\times {\mathrm{6521}}^1$

素因数の和:6540

約数の個数: 28

約数和(自身を含む): 6626352

約数和(自身を除く): 3704944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 6521, 13042, 26084, 45647, 52168, 91294, 104336, 182588, 208672, 365176, 417344, 730352, 1460704, 2921408]

約数ペア:

[(1, 2921408), (2, 1460704), (4, 730352), (7, 417344), (8, 365176), (14, 208672), (16, 182588), (28, 104336), (32, 91294), (56, 52168), (64, 45647), (112, 26084), (224, 13042), (448, 6521)]