201428104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1217}}^2$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 400222890

約数和(自身を除く): 198794786

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1217, 2434, 4868, 9736, 20689, 41378, 82756, 165512, 1481089, 2962178, 5924356, 11848712, 25178513, 50357026, 100714052, 201428104]

約数ペア:

[(1, 201428104), (2, 100714052), (4, 50357026), (8, 25178513), (17, 11848712), (34, 5924356), (68, 2962178), (136, 1481089), (1217, 165512), (2434, 82756), (4868, 41378), (9736, 20689)]