28870158

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{253247}}^1$

素因数の和:253271

約数の個数: 16

約数和(自身を含む): 60779520

約数和(自身を除く): 31909362

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 253247, 506494, 759741, 1519482, 4811693, 9623386, 14435079, 28870158]

約数ペア:

[(1, 28870158), (2, 14435079), (3, 9623386), (6, 4811693), (19, 1519482), (38, 759741), (57, 506494), (114, 253247)]