1297218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16631}}^1$

素因数の和:16649

約数の個数: 16

約数和(自身を含む): 2794176

約数和(自身を除く): 1496958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 16631, 33262, 49893, 99786, 216203, 432406, 648609, 1297218]

約数ペア:

[(1, 1297218), (2, 648609), (3, 432406), (6, 216203), (13, 99786), (26, 49893), (39, 33262), (78, 16631)]