28013018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13127}}^1$

素因数の和:13237

約数の個数: 16

約数和(自身を含む): 46315584

約数和(自身を除く): 18302566

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 13127, 26254, 144397, 288794, 1273319, 2546638, 14006509, 28013018]

約数ペア:

[(1, 28013018), (2, 14006509), (11, 2546638), (22, 1273319), (97, 288794), (194, 144397), (1067, 26254), (2134, 13127)]