12807236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 24300864

約数和(自身を除く): 11493628

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 1511, 2119, 3022, 4238, 6044, 8476, 19643, 39286, 78572, 246293, 492586, 985172, 3201809, 6403618, 12807236]

約数ペア:

[(1, 12807236), (2, 6403618), (4, 3201809), (13, 985172), (26, 492586), (52, 246293), (163, 78572), (326, 39286), (652, 19643), (1511, 8476), (2119, 6044), (3022, 4238)]