22769467

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 28677840

約数和(自身を除く): 5908373

約数列:

[1, 7, 19, 37, 49, 133, 259, 661, 703, 931, 1813, 4627, 4921, 12559, 24457, 32389, 34447, 87913, 171199, 464683, 615391, 1198393, 3252781, 22769467]

約数ペア:

[(1, 22769467), (7, 3252781), (19, 1198393), (37, 615391), (49, 464683), (133, 171199), (259, 87913), (661, 34447), (703, 32389), (931, 24457), (1813, 12559), (4627, 4921)]