28597218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{366631}}^1$

素因数の和:366649

約数の個数: 16

約数和(自身を含む): 61594176

約数和(自身を除く): 32996958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 366631, 733262, 1099893, 2199786, 4766203, 9532406, 14298609, 28597218]

約数ペア:

[(1, 28597218), (2, 14298609), (3, 9532406), (6, 4766203), (13, 2199786), (26, 1099893), (39, 733262), (78, 366631)]