89237018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{15391}}^1$

素因数の和:15629

約数の個数: 16

約数和(自身を含む): 144807936

約数和(自身を除く): 55570918

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5798, 15391, 30782, 200083, 400166, 3432193, 6864386, 44618509, 89237018]

約数ペア:

[(1, 89237018), (2, 44618509), (13, 6864386), (26, 3432193), (223, 400166), (446, 200083), (2899, 30782), (5798, 15391)]