90211802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{3229}}^1$

素因数の和:3521

約数の個数: 16

約数和(自身を含む): 138179400

約数和(自身を除く): 47967598

約数列:

[1, 2, 61, 122, 229, 458, 3229, 6458, 13969, 27938, 196969, 393938, 739441, 1478882, 45105901, 90211802]

約数ペア:

[(1, 90211802), (2, 45105901), (61, 1478882), (122, 739441), (229, 393938), (458, 196969), (3229, 27938), (6458, 13969)]