551404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 1128960

約数和(自身を除く): 577556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 419, 658, 838, 1316, 1676, 2933, 5866, 11732, 19693, 39386, 78772, 137851, 275702, 551404]

約数ペア:

[(1, 551404), (2, 275702), (4, 137851), (7, 78772), (14, 39386), (28, 19693), (47, 11732), (94, 5866), (188, 2933), (329, 1676), (419, 1316), (658, 838)]