31380592

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{13163}}^1$

素因数の和:13320

約数の個数: 20

約数和(自身を含む): 61212600

約数和(自身を除く): 29832008

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 13163, 26326, 52652, 105304, 210608, 1961287, 3922574, 7845148, 15690296, 31380592]

約数ペア:

[(1, 31380592), (2, 15690296), (4, 7845148), (8, 3922574), (16, 1961287), (149, 210608), (298, 105304), (596, 52652), (1192, 26326), (2384, 13163)]