421030786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{11909}}^1$

素因数の和:13529

約数の個数: 16

約数和(自身を含む): 689446080

約数和(自身を除く): 268415294

約数列:

[1, 2, 11, 22, 1607, 3214, 11909, 17677, 23818, 35354, 130999, 261998, 19137763, 38275526, 210515393, 421030786]

約数ペア:

[(1, 421030786), (2, 210515393), (11, 38275526), (22, 19137763), (1607, 261998), (3214, 130999), (11909, 35354), (17677, 23818)]