28510086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1721}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 62487936

約数和(自身を除く): 33977850

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 251, 502, 753, 1506, 1721, 2761, 3442, 5163, 5522, 8283, 10326, 16566, 18931, 37862, 56793, 113586, 431971, 863942, 1295913, 2591826, 4751681, 9503362, 14255043, 28510086]

約数ペア:

[(1, 28510086), (2, 14255043), (3, 9503362), (6, 4751681), (11, 2591826), (22, 1295913), (33, 863942), (66, 431971), (251, 113586), (502, 56793), (753, 37862), (1506, 18931), (1721, 16566), (2761, 10326), (3442, 8283), (5163, 5522)]