22491784

素因数分解:

$2^3\times 7^2\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 49483980

約数和(自身を除く): 26992196

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 181, 196, 317, 362, 392, 634, 724, 1267, 1268, 1448, 2219, 2534, 2536, 4438, 5068, 8869, 8876, 10136, 15533, 17738, 17752, 31066, 35476, 57377, 62132, 70952, 114754, 124264, 229508, 401639, 459016, 803278, 1606556, 2811473, 3213112, 5622946, 11245892, 22491784]

約数ペア:

[(1, 22491784), (2, 11245892), (4, 5622946), (7, 3213112), (8, 2811473), (14, 1606556), (28, 803278), (49, 459016), (56, 401639), (98, 229508), (181, 124264), (196, 114754), (317, 70952), (362, 62132), (392, 57377), (634, 35476), (724, 31066), (1267, 17752), (1268, 17738), (1448, 15533), (2219, 10136), (2534, 8876), (2536, 8869), (4438, 5068)]