77721226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{15427}}^1$

素因数の和:15669

約数の個数: 16

約数和(自身を含む): 127743840

約数和(自身を除く): 50022614

約数列:

[1, 2, 11, 22, 229, 458, 2519, 5038, 15427, 30854, 169697, 339394, 3532783, 7065566, 38860613, 77721226]

約数ペア:

[(1, 77721226), (2, 38860613), (11, 7065566), (22, 3532783), (229, 339394), (458, 169697), (2519, 30854), (5038, 15427)]