2143898

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:413

約数の個数: 16

約数和(自身を含む): 3356160

約数和(自身を除く): 1212262

約数列:

[1, 2, 31, 62, 151, 229, 302, 458, 4681, 7099, 9362, 14198, 34579, 69158, 1071949, 2143898]

約数ペア:

[(1, 2143898), (2, 1071949), (31, 69158), (62, 34579), (151, 14198), (229, 9362), (302, 7099), (458, 4681)]