1420064

素因数分解:

$2^5\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 2822400

約数和(自身を除く): 1402336

約数列:

[1, 2, 4, 8, 16, 32, 199, 223, 398, 446, 796, 892, 1592, 1784, 3184, 3568, 6368, 7136, 44377, 88754, 177508, 355016, 710032, 1420064]

約数ペア:

[(1, 1420064), (2, 710032), (4, 355016), (8, 177508), (16, 88754), (32, 44377), (199, 7136), (223, 6368), (398, 3568), (446, 3184), (796, 1784), (892, 1592)]