1122386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:497

約数の個数: 16

約数和(自身を含む): 1782528

約数和(自身を除く): 660142

約数列:

[1, 2, 31, 43, 62, 86, 421, 842, 1333, 2666, 13051, 18103, 26102, 36206, 561193, 1122386]

約数ペア:

[(1, 1122386), (2, 561193), (31, 36206), (43, 26102), (62, 18103), (86, 13051), (421, 2666), (842, 1333)]