21070014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4967}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 48646656

約数和(自身を除く): 27576642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 4967, 9934, 14901, 29802, 34769, 69538, 104307, 208614, 501667, 1003334, 1505001, 3010002, 3511669, 7023338, 10535007, 21070014]

約数ペア:

[(1, 21070014), (2, 10535007), (3, 7023338), (6, 3511669), (7, 3010002), (14, 1505001), (21, 1003334), (42, 501667), (101, 208614), (202, 104307), (303, 69538), (606, 34769), (707, 29802), (1414, 14901), (2121, 9934), (4242, 4967)]