2149432

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 4320000

約数和(自身を除く): 2170568

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 179, 316, 358, 632, 716, 1432, 1501, 3002, 3401, 6004, 6802, 12008, 13604, 14141, 27208, 28282, 56564, 113128, 268679, 537358, 1074716, 2149432]

約数ペア:

[(1, 2149432), (2, 1074716), (4, 537358), (8, 268679), (19, 113128), (38, 56564), (76, 28282), (79, 27208), (152, 14141), (158, 13604), (179, 12008), (316, 6802), (358, 6004), (632, 3401), (716, 3002), (1432, 1501)]