22077188

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19231}}^1$

素因数の和:19283

約数の個数: 24

約数和(自身を含む): 45233664

約数和(自身を除く): 23156476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19231, 38462, 76924, 134617, 269234, 538468, 788471, 1576942, 3153884, 5519297, 11038594, 22077188]

約数ペア:

[(1, 22077188), (2, 11038594), (4, 5519297), (7, 3153884), (14, 1576942), (28, 788471), (41, 538468), (82, 269234), (164, 134617), (287, 76924), (574, 38462), (1148, 19231)]