22097278

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 39227328

約数和(自身を除く): 17130050

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 281, 287, 562, 574, 959, 1918, 1967, 3934, 5617, 11234, 11521, 23042, 38497, 39319, 76994, 78638, 80647, 161294, 269479, 538958, 1578377, 3156754, 11048639, 22097278]

約数ペア:

[(1, 22097278), (2, 11048639), (7, 3156754), (14, 1578377), (41, 538958), (82, 269479), (137, 161294), (274, 80647), (281, 78638), (287, 76994), (562, 39319), (574, 38497), (959, 23042), (1918, 11521), (1967, 11234), (3934, 5617)]