28694230

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{10667}}^1$

素因数の和:10943

約数の個数: 16

約数和(自身を含む): 51846480

約数和(自身を除く): 23152250

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 10667, 21334, 53335, 106670, 2869423, 5738846, 14347115, 28694230]

約数ペア:

[(1, 28694230), (2, 14347115), (5, 5738846), (10, 2869423), (269, 106670), (538, 53335), (1345, 21334), (2690, 10667)]