85168304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{409463}}^1$

素因数の和:409484

約数の個数: 20

約数和(自身を含む): 177707376

約数和(自身を除く): 92539072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 409463, 818926, 1637852, 3275704, 5323019, 6551408, 10646038, 21292076, 42584152, 85168304]

約数ペア:

[(1, 85168304), (2, 42584152), (4, 21292076), (8, 10646038), (13, 6551408), (16, 5323019), (26, 3275704), (52, 1637852), (104, 818926), (208, 409463)]