21062202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8294

約数の個数: 32

約数和(自身を含む): 48937344

約数和(自身を除く): 27875142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 8221, 16442, 24663, 49326, 57547, 115094, 172641, 345282, 501481, 1002962, 1504443, 3008886, 3510367, 7020734, 10531101, 21062202]

約数ペア:

[(1, 21062202), (2, 10531101), (3, 7020734), (6, 3510367), (7, 3008886), (14, 1504443), (21, 1002962), (42, 501481), (61, 345282), (122, 172641), (183, 115094), (366, 57547), (427, 49326), (854, 24663), (1281, 16442), (2562, 8221)]