1138214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 1108186

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 389, 418, 778, 1463, 2723, 2926, 4279, 5446, 7391, 8558, 14782, 29953, 51737, 59906, 81301, 103474, 162602, 569107, 1138214]

約数ペア:

[(1, 1138214), (2, 569107), (7, 162602), (11, 103474), (14, 81301), (19, 59906), (22, 51737), (38, 29953), (77, 14782), (133, 8558), (154, 7391), (209, 5446), (266, 4279), (389, 2926), (418, 2723), (778, 1463)]