8728648

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{5171}}^1$

素因数の和:5388

約数の個数: 16

約数和(自身を含む): 16446960

約数和(自身を除く): 7718312

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 5171, 10342, 20684, 41368, 1091081, 2182162, 4364324, 8728648]

約数ペア:

[(1, 8728648), (2, 4364324), (4, 2182162), (8, 1091081), (211, 41368), (422, 20684), (844, 10342), (1688, 5171)]