418808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4046

約数の個数: 16

約数和(自身を含む): 845880

約数和(自身を除く): 427072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4027, 8054, 16108, 32216, 52351, 104702, 209404, 418808]

約数ペア:

[(1, 418808), (2, 209404), (4, 104702), (8, 52351), (13, 32216), (26, 16108), (52, 8054), (104, 4027)]