28729406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4177}}^1$

素因数の和:4379

約数の個数: 16

約数和(自身を含む): 45623760

約数和(自身を除く): 16894354

約数列:

[1, 2, 19, 38, 181, 362, 3439, 4177, 6878, 8354, 79363, 158726, 756037, 1512074, 14364703, 28729406]

約数ペア:

[(1, 28729406), (2, 14364703), (19, 1512074), (38, 756037), (181, 158726), (362, 79363), (3439, 8354), (4177, 6878)]