54493838

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 96526080

約数和(自身を除く): 42032242

約数列:

[1, 2, 7, 14, 41, 82, 139, 278, 287, 574, 683, 973, 1366, 1946, 4781, 5699, 9562, 11398, 28003, 39893, 56006, 79786, 94937, 189874, 196021, 392042, 664559, 1329118, 3892417, 7784834, 27246919, 54493838]

約数ペア:

[(1, 54493838), (2, 27246919), (7, 7784834), (14, 3892417), (41, 1329118), (82, 664559), (139, 392042), (278, 196021), (287, 189874), (574, 94937), (683, 79786), (973, 56006), (1366, 39893), (1946, 28003), (4781, 11398), (5699, 9562)]