28131198

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151243}}^1$

素因数の和:151279

約数の個数: 16

約数和(自身を含む): 58077696

約数和(自身を除く): 29946498

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 151243, 302486, 453729, 907458, 4688533, 9377066, 14065599, 28131198]

約数ペア:

[(1, 28131198), (2, 14065599), (3, 9377066), (6, 4688533), (31, 907458), (62, 453729), (93, 302486), (186, 151243)]