26288468

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 46974312

約数和(自身を除く): 20685844

約数列:

[1, 2, 4, 73, 146, 197, 292, 394, 457, 788, 914, 1828, 14381, 28762, 33361, 57524, 66722, 90029, 133444, 180058, 360116, 6572117, 13144234, 26288468]

約数ペア:

[(1, 26288468), (2, 13144234), (4, 6572117), (73, 360116), (146, 180058), (197, 133444), (292, 90029), (394, 66722), (457, 57524), (788, 33361), (914, 28762), (1828, 14381)]