13078436

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2371}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 26300736

約数和(自身を除く): 13222300

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2371, 2758, 4742, 5516, 9484, 16597, 33194, 66388, 467087, 934174, 1868348, 3269609, 6539218, 13078436]

約数ペア:

[(1, 13078436), (2, 6539218), (4, 3269609), (7, 1868348), (14, 934174), (28, 467087), (197, 66388), (394, 33194), (788, 16597), (1379, 9484), (2371, 5516), (2758, 4742)]