1553678146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{771439}}^1$

素因数の和:771513

約数の個数: 16

約数和(自身を含む): 2499465600

約数和(自身を除く): 945787454

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 771439, 1542878, 14657341, 29314682, 40886267, 81772534, 776839073, 1553678146]

約数ペア:

[(1, 1553678146), (2, 776839073), (19, 81772534), (38, 40886267), (53, 29314682), (106, 14657341), (1007, 1542878), (2014, 771439)]