17727706

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{953}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 27200448

約数和(自身を除く): 9472742

約数列:

[1, 2, 71, 131, 142, 262, 953, 1906, 9301, 18602, 67663, 124843, 135326, 249686, 8863853, 17727706]

約数ペア:

[(1, 17727706), (2, 8863853), (71, 249686), (131, 135326), (142, 124843), (262, 67663), (953, 18602), (1906, 9301)]