28876458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1549}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 62496000

約数和(自身を除く): 33619542

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 239, 478, 717, 1434, 1549, 3098, 3107, 4647, 6214, 9294, 9321, 18642, 20137, 40274, 60411, 120822, 370211, 740422, 1110633, 2221266, 4812743, 9625486, 14438229, 28876458]

約数ペア:

[(1, 28876458), (2, 14438229), (3, 9625486), (6, 4812743), (13, 2221266), (26, 1110633), (39, 740422), (78, 370211), (239, 120822), (478, 60411), (717, 40274), (1434, 20137), (1549, 18642), (3098, 9321), (3107, 9294), (4647, 6214)]