28689094

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 50867712

約数和(自身を除く): 22178618

約数列:

[1, 2, 7, 14, 41, 82, 151, 287, 302, 331, 574, 662, 1057, 2114, 2317, 4634, 6191, 12382, 13571, 27142, 43337, 49981, 86674, 94997, 99962, 189994, 349867, 699734, 2049221, 4098442, 14344547, 28689094]

約数ペア:

[(1, 28689094), (2, 14344547), (7, 4098442), (14, 2049221), (41, 699734), (82, 349867), (151, 189994), (287, 99962), (302, 94997), (331, 86674), (574, 49981), (662, 43337), (1057, 27142), (2114, 13571), (2317, 12382), (4634, 6191)]