247130378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{997}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 426824640

約数和(自身を除く): 179694262

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 593, 997, 1186, 1994, 6523, 10967, 11267, 13046, 18943, 21934, 22534, 37886, 123937, 208373, 247874, 416746, 591221, 1182442, 6503431, 11233199, 13006862, 22466398, 123565189, 247130378]

約数ペア:

[(1, 247130378), (2, 123565189), (11, 22466398), (19, 13006862), (22, 11233199), (38, 6503431), (209, 1182442), (418, 591221), (593, 416746), (997, 247874), (1186, 208373), (1994, 123937), (6523, 37886), (10967, 22534), (11267, 21934), (13046, 18943)]