2003016862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{213223}}^1$

素因数の和:213304

約数の個数: 32

約数和(自身を含む): 3807327744

約数和(自身を除く): 1804310882

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 213223, 426446, 1492561, 2345453, 2985122, 4690906, 13006603, 16418171, 26013206, 32836342, 91046221, 143072633, 182092442, 286145266, 1001508431, 2003016862]

約数ペア:

[(1, 2003016862), (2, 1001508431), (7, 286145266), (11, 182092442), (14, 143072633), (22, 91046221), (61, 32836342), (77, 26013206), (122, 16418171), (154, 13006603), (427, 4690906), (671, 2985122), (854, 2345453), (1342, 1492561), (4697, 426446), (9394, 213223)]