3440086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 6054048

約数和(自身を除く): 2613962

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 181, 221, 362, 442, 559, 731, 1118, 1462, 2353, 3077, 4706, 6154, 7783, 9503, 15566, 19006, 40001, 80002, 101179, 132311, 202358, 264622, 1720043, 3440086]

約数ペア:

[(1, 3440086), (2, 1720043), (13, 264622), (17, 202358), (26, 132311), (34, 101179), (43, 80002), (86, 40001), (181, 19006), (221, 15566), (362, 9503), (442, 7783), (559, 6154), (731, 4706), (1118, 3077), (1462, 2353)]