813474

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 24

約数和(自身を含む): 1805232

約数和(自身を除く): 991758

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1051, 2102, 3153, 6306, 9459, 18918, 45193, 90386, 135579, 271158, 406737, 813474]

約数ペア:

[(1, 813474), (2, 406737), (3, 271158), (6, 135579), (9, 90386), (18, 45193), (43, 18918), (86, 9459), (129, 6306), (258, 3153), (387, 2102), (774, 1051)]