383848634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{5351}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 647377920

約数和(自身を除く): 263529286

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 5351, 5518, 10702, 35867, 69563, 71734, 139126, 165881, 331762, 476239, 952478, 2156453, 4312906, 6191107, 12382214, 14763409, 29526818, 191924317, 383848634]

約数ペア:

[(1, 383848634), (2, 191924317), (13, 29526818), (26, 14763409), (31, 12382214), (62, 6191107), (89, 4312906), (178, 2156453), (403, 952478), (806, 476239), (1157, 331762), (2314, 165881), (2759, 139126), (5351, 71734), (5518, 69563), (10702, 35867)]