905164

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 24

約数和(自身を含む): 1732640

約数和(自身を除く): 827476

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1339, 2197, 2678, 4394, 5356, 8788, 17407, 34814, 69628, 226291, 452582, 905164]

約数ペア:

[(1, 905164), (2, 452582), (4, 226291), (13, 69628), (26, 34814), (52, 17407), (103, 8788), (169, 5356), (206, 4394), (338, 2678), (412, 2197), (676, 1339)]