213297396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1367291}}^1$

素因数の和:1367311

約数の個数: 24

約数和(自身を含む): 535978464

約数和(自身を除く): 322681068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1367291, 2734582, 4101873, 5469164, 8203746, 16407492, 17774783, 35549566, 53324349, 71099132, 106648698, 213297396]

約数ペア:

[(1, 213297396), (2, 106648698), (3, 71099132), (4, 53324349), (6, 35549566), (12, 17774783), (13, 16407492), (26, 8203746), (39, 5469164), (52, 4101873), (78, 2734582), (156, 1367291)]