28796086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42223}}^1$

素因数の和:42267

約数の個数: 16

約数和(自身を含む): 48642048

約数和(自身を除く): 19845962

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 42223, 84446, 464453, 928906, 1308913, 2617826, 14398043, 28796086]

約数ペア:

[(1, 28796086), (2, 14398043), (11, 2617826), (22, 1308913), (31, 928906), (62, 464453), (341, 84446), (682, 42223)]