244720646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{28879}}^1$

素因数の和:29123

約数の個数: 16

約数和(自身を含む): 388147200

約数和(自身を除く): 143426554

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 28879, 57758, 548701, 1097402, 6440017, 12880034, 122360323, 244720646]

約数ペア:

[(1, 244720646), (2, 122360323), (19, 12880034), (38, 6440017), (223, 1097402), (446, 548701), (4237, 57758), (8474, 28879)]