54393388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47381}}^1$

素因数の和:47433

約数の個数: 24

約数和(自身を含む): 111442464

約数和(自身を除く): 57049076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 47381, 94762, 189524, 331667, 663334, 1326668, 1942621, 3885242, 7770484, 13598347, 27196694, 54393388]

約数ペア:

[(1, 54393388), (2, 27196694), (4, 13598347), (7, 7770484), (14, 3885242), (28, 1942621), (41, 1326668), (82, 663334), (164, 331667), (287, 189524), (574, 94762), (1148, 47381)]