21560772

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18523}}^1$

素因数の和:18627

約数の個数: 24

約数和(自身を含む): 50829856

約数和(自身を除く): 29269084

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18523, 37046, 55569, 74092, 111138, 222276, 1796731, 3593462, 5390193, 7186924, 10780386, 21560772]

約数ペア:

[(1, 21560772), (2, 10780386), (3, 7186924), (4, 5390193), (6, 3593462), (12, 1796731), (97, 222276), (194, 111138), (291, 74092), (388, 55569), (582, 37046), (1164, 18523)]