21749046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1439}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 25943754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 1374, 1439, 2519, 2878, 4317, 5038, 7557, 8634, 15114, 15829, 31658, 47487, 94974, 329531, 659062, 988593, 1977186, 3624841, 7249682, 10874523, 21749046]

約数ペア:

[(1, 21749046), (2, 10874523), (3, 7249682), (6, 3624841), (11, 1977186), (22, 988593), (33, 659062), (66, 329531), (229, 94974), (458, 47487), (687, 31658), (1374, 15829), (1439, 15114), (2519, 8634), (2878, 7557), (4317, 5038)]