25127014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 42729120

約数和(自身を除く): 17602106

約数列:

[1, 2, 11, 22, 41, 82, 89, 178, 313, 451, 626, 902, 979, 1958, 3443, 3649, 6886, 7298, 12833, 25666, 27857, 40139, 55714, 80278, 141163, 282326, 306427, 612854, 1142137, 2284274, 12563507, 25127014]

約数ペア:

[(1, 25127014), (2, 12563507), (11, 2284274), (22, 1142137), (41, 612854), (82, 306427), (89, 282326), (178, 141163), (313, 80278), (451, 55714), (626, 40139), (902, 27857), (979, 25666), (1958, 12833), (3443, 7298), (3649, 6886)]