2621242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1$

素因数の和:753

約数の個数: 16

約数和(自身を含む): 4265352

約数和(自身を除く): 1644110

約数列:

[1, 2, 13, 26, 181, 362, 557, 1114, 2353, 4706, 7241, 14482, 100817, 201634, 1310621, 2621242]

約数ペア:

[(1, 2621242), (2, 1310621), (13, 201634), (26, 100817), (181, 14482), (362, 7241), (557, 4706), (1114, 2353)]