28768986

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{18371}}^1$

素因数の和:18411

約数の個数: 32

約数和(自身を含む): 66139200

約数和(自身を除く): 37370214

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 18371, 36742, 55113, 110226, 165339, 330678, 496017, 532759, 992034, 1065518, 1598277, 3196554, 4794831, 9589662, 14384493, 28768986]

約数ペア:

[(1, 28768986), (2, 14384493), (3, 9589662), (6, 4794831), (9, 3196554), (18, 1598277), (27, 1065518), (29, 992034), (54, 532759), (58, 496017), (87, 330678), (174, 165339), (261, 110226), (522, 55113), (783, 36742), (1566, 18371)]