254877116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{17443}}^1$

素因数の和:17741

約数の個数: 24

約数和(自身を含む): 482082384

約数和(自身を除く): 227205268

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 7306, 14612, 17443, 34886, 69772, 226759, 453518, 907036, 4901483, 9802966, 19605932, 63719279, 127438558, 254877116]

約数ペア:

[(1, 254877116), (2, 127438558), (4, 63719279), (13, 19605932), (26, 9802966), (52, 4901483), (281, 907036), (562, 453518), (1124, 226759), (3653, 69772), (7306, 34886), (14612, 17443)]