11781966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1721}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 27111168

約数和(自身を除く): 15329202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 1721, 2282, 3423, 3442, 5163, 6846, 10326, 12047, 24094, 36141, 72282, 280523, 561046, 841569, 1683138, 1963661, 3927322, 5890983, 11781966]

約数ペア:

[(1, 11781966), (2, 5890983), (3, 3927322), (6, 1963661), (7, 1683138), (14, 841569), (21, 561046), (42, 280523), (163, 72282), (326, 36141), (489, 24094), (978, 12047), (1141, 10326), (1721, 6846), (2282, 5163), (3423, 3442)]