90057406

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{2351}}^1$

素因数の和:2639

約数の個数: 16

約数和(自身を含む): 137168640

約数和(自身を除く): 47111234

約数列:

[1, 2, 107, 179, 214, 358, 2351, 4702, 19153, 38306, 251557, 420829, 503114, 841658, 45028703, 90057406]

約数ペア:

[(1, 90057406), (2, 45028703), (107, 841658), (179, 503114), (214, 420829), (358, 251557), (2351, 38306), (4702, 19153)]