28857582

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{123323}}^1$

素因数の和:123344

約数の個数: 24

約数和(自身を含む): 67334904

約数和(自身を除く): 38477322

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 123323, 246646, 369969, 739938, 1109907, 1603199, 2219814, 3206398, 4809597, 9619194, 14428791, 28857582]

約数ペア:

[(1, 28857582), (2, 14428791), (3, 9619194), (6, 4809597), (9, 3206398), (13, 2219814), (18, 1603199), (26, 1109907), (39, 739938), (78, 369969), (117, 246646), (234, 123323)]