28083685

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4201}}^1$

素因数の和:4404

約数の個数: 16

約数和(自身を含む): 38725632

約数和(自身を除く): 10641947

約数列:

[1, 5, 7, 35, 191, 955, 1337, 4201, 6685, 21005, 29407, 147035, 802391, 4011955, 5616737, 28083685]

約数ペア:

[(1, 28083685), (5, 5616737), (7, 4011955), (35, 802391), (191, 147035), (955, 29407), (1337, 21005), (4201, 6685)]