13904030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 14836066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 647, 1294, 1535, 2149, 3070, 3235, 4298, 4529, 6470, 9058, 10745, 21490, 22645, 45290, 198629, 397258, 993145, 1390403, 1986290, 2780806, 6952015, 13904030]

約数ペア:

[(1, 13904030), (2, 6952015), (5, 2780806), (7, 1986290), (10, 1390403), (14, 993145), (35, 397258), (70, 198629), (307, 45290), (614, 22645), (647, 21490), (1294, 10745), (1535, 9058), (2149, 6470), (3070, 4529), (3235, 4298)]