28678158

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{18313}}^1$

素因数の和:18353

約数の個数: 32

約数和(自身を含む): 65930400

約数和(自身を除く): 37252242

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 18313, 36626, 54939, 109878, 164817, 329634, 494451, 531077, 988902, 1062154, 1593231, 3186462, 4779693, 9559386, 14339079, 28678158]

約数ペア:

[(1, 28678158), (2, 14339079), (3, 9559386), (6, 4779693), (9, 3186462), (18, 1593231), (27, 1062154), (29, 988902), (54, 531077), (58, 494451), (87, 329634), (174, 164817), (261, 109878), (522, 54939), (783, 36626), (1566, 18313)]