13859284

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 27163360

約数和(自身を除く): 13304076

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 289, 323, 578, 631, 646, 1156, 1262, 1292, 2524, 5491, 10727, 10982, 11989, 21454, 21964, 23978, 42908, 47956, 182359, 203813, 364718, 407626, 729436, 815252, 3464821, 6929642, 13859284]

約数ペア:

[(1, 13859284), (2, 6929642), (4, 3464821), (17, 815252), (19, 729436), (34, 407626), (38, 364718), (68, 203813), (76, 182359), (289, 47956), (323, 42908), (578, 23978), (631, 21964), (646, 21454), (1156, 11989), (1262, 10982), (1292, 10727), (2524, 5491)]