21829192

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{35437}}^1$

素因数の和:35461

約数の個数: 32

約数和(自身を含む): 51030720

約数和(自身を除く): 29201528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 35437, 70874, 141748, 248059, 283496, 389807, 496118, 779614, 992236, 1559228, 1984472, 2728649, 3118456, 5457298, 10914596, 21829192]

約数ペア:

[(1, 21829192), (2, 10914596), (4, 5457298), (7, 3118456), (8, 2728649), (11, 1984472), (14, 1559228), (22, 992236), (28, 779614), (44, 496118), (56, 389807), (77, 283496), (88, 248059), (154, 141748), (308, 70874), (616, 35437)]