54670396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20369}}^1$

素因数の和:20445

約数の個数: 24

約数和(自身を含む): 106086960

約数和(自身を除く): 51416564

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 20369, 40738, 81476, 224059, 448118, 896236, 1242509, 2485018, 4970036, 13667599, 27335198, 54670396]

約数ペア:

[(1, 54670396), (2, 27335198), (4, 13667599), (11, 4970036), (22, 2485018), (44, 1242509), (61, 896236), (122, 448118), (244, 224059), (671, 81476), (1342, 40738), (2684, 20369)]