28809730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 55353456

約数和(自身を除く): 26543726

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1237, 1370, 2329, 2474, 4658, 6185, 11645, 12370, 21029, 23290, 42058, 105145, 169469, 210290, 338938, 847345, 1694690, 2880973, 5761946, 14404865, 28809730]

約数ペア:

[(1, 28809730), (2, 14404865), (5, 5761946), (10, 2880973), (17, 1694690), (34, 847345), (85, 338938), (137, 210290), (170, 169469), (274, 105145), (685, 42058), (1237, 23290), (1370, 21029), (2329, 12370), (2474, 11645), (4658, 6185)]