23705384

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 45904320

約数和(自身を除く): 22198936

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 503, 548, 1006, 1096, 2012, 4024, 5891, 11782, 21629, 23564, 43258, 47128, 68911, 86516, 137822, 173032, 275644, 551288, 2963173, 5926346, 11852692, 23705384]

約数ペア:

[(1, 23705384), (2, 11852692), (4, 5926346), (8, 2963173), (43, 551288), (86, 275644), (137, 173032), (172, 137822), (274, 86516), (344, 68911), (503, 47128), (548, 43258), (1006, 23564), (1096, 21629), (2012, 11782), (4024, 5891)]