1398452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 2745120

約数和(自身を除く): 1346668

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 859, 1628, 1718, 3436, 9449, 18898, 31783, 37796, 63566, 127132, 349613, 699226, 1398452]

約数ペア:

[(1, 1398452), (2, 699226), (4, 349613), (11, 127132), (22, 63566), (37, 37796), (44, 31783), (74, 18898), (148, 9449), (407, 3436), (814, 1718), (859, 1628)]