672496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{3821}}^1$

素因数の和:3840

約数の個数: 20

約数和(自身を含む): 1421784

約数和(自身を除く): 749288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 3821, 7642, 15284, 30568, 42031, 61136, 84062, 168124, 336248, 672496]

約数ペア:

[(1, 672496), (2, 336248), (4, 168124), (8, 84062), (11, 61136), (16, 42031), (22, 30568), (44, 15284), (88, 7642), (176, 3821)]