28136778

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151273}}^1$

素因数の和:151309

約数の個数: 16

約数和(自身を含む): 58089216

約数和(自身を除く): 29952438

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 151273, 302546, 453819, 907638, 4689463, 9378926, 14068389, 28136778]

約数ペア:

[(1, 28136778), (2, 14068389), (3, 9378926), (6, 4689463), (31, 907638), (62, 453819), (93, 302546), (186, 151273)]