2237495408

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1684861}}^1$

素因数の和:1684952

約数の個数: 20

約数和(自身を含む): 4387380648

約数和(自身を除く): 2149885240

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 1684861, 3369722, 6739444, 13478888, 26957776, 139843463, 279686926, 559373852, 1118747704, 2237495408]

約数ペア:

[(1, 2237495408), (2, 1118747704), (4, 559373852), (8, 279686926), (16, 139843463), (83, 26957776), (166, 13478888), (332, 6739444), (664, 3369722), (1328, 1684861)]