438489334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{112031}}^1$

素因数の和:112155

約数の個数: 16

約数和(自身を含む): 699079680

約数和(自身を除く): 260590346

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 112031, 224062, 2128589, 4257178, 11539193, 23078386, 219244667, 438489334]

約数ペア:

[(1, 438489334), (2, 219244667), (19, 23078386), (38, 11539193), (103, 4257178), (206, 2128589), (1957, 224062), (3914, 112031)]