2161762

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 16

約数和(自身を含む): 3370752

約数和(自身を除く): 1208990

約数列:

[1, 2, 37, 74, 131, 223, 262, 446, 4847, 8251, 9694, 16502, 29213, 58426, 1080881, 2161762]

約数ペア:

[(1, 2161762), (2, 1080881), (37, 58426), (74, 29213), (131, 16502), (223, 9694), (262, 8251), (446, 4847)]