261006302

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{4903}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 401343360

約数和(自身を除く): 140337058

約数列:

[1, 2, 43, 86, 619, 1238, 4903, 9806, 26617, 53234, 210829, 421658, 3034957, 6069914, 130503151, 261006302]

約数ペア:

[(1, 261006302), (2, 130503151), (43, 6069914), (86, 3034957), (619, 421658), (1238, 210829), (4903, 53234), (9806, 26617)]