12896590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6353}}^1$

素因数の和:6396

約数の個数: 32

約数和(自身を含む): 27449280

約数和(自身を除く): 14552690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 6353, 12706, 31765, 44471, 63530, 88942, 184237, 222355, 368474, 444710, 921185, 1289659, 1842370, 2579318, 6448295, 12896590]

約数ペア:

[(1, 12896590), (2, 6448295), (5, 2579318), (7, 1842370), (10, 1289659), (14, 921185), (29, 444710), (35, 368474), (58, 222355), (70, 184237), (145, 88942), (203, 63530), (290, 44471), (406, 31765), (1015, 12706), (2030, 6353)]