490899206

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{443851}}^1$

素因数の和:443939

約数の個数: 16

約数和(自身を含む): 852195840

約数和(自身を除く): 361296634

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 443851, 887702, 3106957, 6213914, 35064229, 70128458, 245449603, 490899206]

約数ペア:

[(1, 490899206), (2, 245449603), (7, 70128458), (14, 35064229), (79, 6213914), (158, 3106957), (553, 887702), (1106, 443851)]