1550494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 2633400

約数和(自身を除く): 1082906

約数列:

[1, 2, 11, 22, 43, 86, 121, 149, 242, 298, 473, 946, 1639, 3278, 5203, 6407, 10406, 12814, 18029, 36058, 70477, 140954, 775247, 1550494]

約数ペア:

[(1, 1550494), (2, 775247), (11, 140954), (22, 70477), (43, 36058), (86, 18029), (121, 12814), (149, 10406), (242, 6407), (298, 5203), (473, 3278), (946, 1639)]