12102912178

素因数分解:

$2^1\times 7^1\times {\mathrm{3931}}^1\times {\mathrm{219917}}^1$

素因数の和:223857

約数の個数: 16

約数和(自身を含む): 20753221824

約数和(自身を除く): 8650309646

約数列:

[1, 2, 7, 14, 3931, 7862, 27517, 55034, 219917, 439834, 1539419, 3078838, 864493727, 1728987454, 6051456089, 12102912178]

約数ペア:

[(1, 12102912178), (2, 6051456089), (7, 1728987454), (14, 864493727), (3931, 3078838), (7862, 1539419), (27517, 439834), (55034, 219917)]