13849928

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 26750520

約数和(自身を除く): 12900592

約数列:

[1, 2, 4, 8, 61, 101, 122, 202, 244, 281, 404, 488, 562, 808, 1124, 2248, 6161, 12322, 17141, 24644, 28381, 34282, 49288, 56762, 68564, 113524, 137128, 227048, 1731241, 3462482, 6924964, 13849928]

約数ペア:

[(1, 13849928), (2, 6924964), (4, 3462482), (8, 1731241), (61, 227048), (101, 137128), (122, 113524), (202, 68564), (244, 56762), (281, 49288), (404, 34282), (488, 28381), (562, 24644), (808, 17141), (1124, 12322), (2248, 6161)]