28406643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1901}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 40261536

約数和(自身を除く): 11854893

約数列:

[1, 3, 17, 51, 293, 879, 1901, 4981, 5703, 14943, 32317, 96951, 556993, 1670979, 9468881, 28406643]

約数ペア:

[(1, 28406643), (3, 9468881), (17, 1670979), (51, 556993), (293, 96951), (879, 32317), (1901, 14943), (4981, 5703)]