27858584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8641}}^1$

素因数の和:8691

約数の個数: 32

約数和(自身を含む): 58074240

約数和(自身を除く): 30215656

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8641, 17282, 34564, 69128, 112333, 224666, 267871, 449332, 535742, 898664, 1071484, 2142968, 3482323, 6964646, 13929292, 27858584]

約数ペア:

[(1, 27858584), (2, 13929292), (4, 6964646), (8, 3482323), (13, 2142968), (26, 1071484), (31, 898664), (52, 535742), (62, 449332), (104, 267871), (124, 224666), (248, 112333), (403, 69128), (806, 34564), (1612, 17282), (3224, 8641)]