28716467

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 33924240

約数和(自身を除く): 5207773

約数列:

[1, 13, 19, 29, 211, 247, 361, 377, 551, 2743, 4009, 4693, 6119, 7163, 10469, 52117, 76171, 79547, 116261, 136097, 990223, 1511393, 2208959, 28716467]

約数ペア:

[(1, 28716467), (13, 2208959), (19, 1511393), (29, 990223), (211, 136097), (247, 116261), (361, 79547), (377, 76171), (551, 52117), (2743, 10469), (4009, 7163), (4693, 6119)]