440044228

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{650953}}^1$

素因数の和:650983

約数の個数: 18

約数和(自身を含む): 833872074

約数和(自身を除く): 393827846

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 650953, 1301906, 2603812, 8462389, 16924778, 33849556, 110011057, 220022114, 440044228]

約数ペア:

[(1, 440044228), (2, 220022114), (4, 110011057), (13, 33849556), (26, 16924778), (52, 8462389), (169, 2603812), (338, 1301906), (676, 650953)]