13320804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{158581}}^1$

素因数の和:158595

約数の個数: 24

約数和(自身を含む): 35522368

約数和(自身を除く): 22201564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 158581, 317162, 475743, 634324, 951486, 1110067, 1902972, 2220134, 3330201, 4440268, 6660402, 13320804]

約数ペア:

[(1, 13320804), (2, 6660402), (3, 4440268), (4, 3330201), (6, 2220134), (7, 1902972), (12, 1110067), (14, 951486), (21, 634324), (28, 475743), (42, 317162), (84, 158581)]