21698404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59611}}^1$

素因数の和:59635

約数の個数: 24

約数和(自身を含む): 46735808

約数和(自身を除く): 25037404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 59611, 119222, 238444, 417277, 774943, 834554, 1549886, 1669108, 3099772, 5424601, 10849202, 21698404]

約数ペア:

[(1, 21698404), (2, 10849202), (4, 5424601), (7, 3099772), (13, 1669108), (14, 1549886), (26, 834554), (28, 774943), (52, 417277), (91, 238444), (182, 119222), (364, 59611)]