26866826

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 20411254

約数列:

[1, 2, 7, 14, 71, 142, 151, 179, 302, 358, 497, 994, 1057, 1253, 2114, 2506, 10721, 12709, 21442, 25418, 27029, 54058, 75047, 88963, 150094, 177926, 189203, 378406, 1919059, 3838118, 13433413, 26866826]

約数ペア:

[(1, 26866826), (2, 13433413), (7, 3838118), (14, 1919059), (71, 378406), (142, 189203), (151, 177926), (179, 150094), (302, 88963), (358, 75047), (497, 54058), (994, 27029), (1057, 25418), (1253, 21442), (2114, 12709), (2506, 10721)]