28760442

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{208409}}^1$

素因数の和:208437

約数の個数: 16

約数和(自身を含む): 60022080

約数和(自身を除く): 31261638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 208409, 416818, 625227, 1250454, 4793407, 9586814, 14380221, 28760442]

約数ペア:

[(1, 28760442), (2, 14380221), (3, 9586814), (6, 4793407), (23, 1250454), (46, 625227), (69, 416818), (138, 208409)]