220616916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1414211}}^1$

素因数の和:1414231

約数の個数: 24

約数和(自身を含む): 554371104

約数和(自身を除く): 333754188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1414211, 2828422, 4242633, 5656844, 8485266, 16970532, 18384743, 36769486, 55154229, 73538972, 110308458, 220616916]

約数ペア:

[(1, 220616916), (2, 110308458), (3, 73538972), (4, 55154229), (6, 36769486), (12, 18384743), (13, 16970532), (26, 8485266), (39, 5656844), (52, 4242633), (78, 2828422), (156, 1414211)]