31788806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 57231360

約数和(自身を除く): 25442554

約数列:

[1, 2, 7, 14, 23, 46, 161, 269, 322, 367, 538, 734, 1883, 2569, 3766, 5138, 6187, 8441, 12374, 16882, 43309, 59087, 86618, 98723, 118174, 197446, 691061, 1382122, 2270629, 4541258, 15894403, 31788806]

約数ペア:

[(1, 31788806), (2, 15894403), (7, 4541258), (14, 2270629), (23, 1382122), (46, 691061), (161, 197446), (269, 118174), (322, 98723), (367, 86618), (538, 59087), (734, 43309), (1883, 16882), (2569, 12374), (3766, 8441), (5138, 6187)]