12609808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25423}}^1$

素因数の和:25462

約数の個数: 20

約数和(自身を含む): 25220608

約数和(自身を除く): 12610800

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25423, 50846, 101692, 203384, 406768, 788113, 1576226, 3152452, 6304904, 12609808]

約数ペア:

[(1, 12609808), (2, 6304904), (4, 3152452), (8, 1576226), (16, 788113), (31, 406768), (62, 203384), (124, 101692), (248, 50846), (496, 25423)]