2193712

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:996

約数の個数: 20

約数和(自身を含む): 4280976

約数和(自身を除く): 2087264

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 821, 1336, 1642, 2672, 3284, 6568, 13136, 137107, 274214, 548428, 1096856, 2193712]

約数ペア:

[(1, 2193712), (2, 1096856), (4, 548428), (8, 274214), (16, 137107), (167, 13136), (334, 6568), (668, 3284), (821, 2672), (1336, 1642)]