10638278

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12457}}^1$

素因数の和:12527

約数の個数: 16

約数和(自身を含む): 18537504

約数和(自身を除く): 7899226

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 12457, 24914, 87199, 174398, 759877, 1519754, 5319139, 10638278]

約数ペア:

[(1, 10638278), (2, 5319139), (7, 1519754), (14, 759877), (61, 174398), (122, 87199), (427, 24914), (854, 12457)]