16429218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210631}}^1$

素因数の和:210649

約数の個数: 16

約数和(自身を含む): 35386176

約数和(自身を除く): 18956958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 210631, 421262, 631893, 1263786, 2738203, 5476406, 8214609, 16429218]

約数ペア:

[(1, 16429218), (2, 8214609), (3, 5476406), (6, 2738203), (13, 1263786), (26, 631893), (39, 421262), (78, 210631)]