42975394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{1559}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 80870400

約数和(自身を除く): 37895006

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 179, 358, 1253, 1559, 1969, 2506, 3118, 3938, 10913, 13783, 17149, 21826, 27566, 34298, 120043, 240086, 279061, 558122, 1953427, 3069671, 3906854, 6139342, 21487697, 42975394]

約数ペア:

[(1, 42975394), (2, 21487697), (7, 6139342), (11, 3906854), (14, 3069671), (22, 1953427), (77, 558122), (154, 279061), (179, 240086), (358, 120043), (1253, 34298), (1559, 27566), (1969, 21826), (2506, 17149), (3118, 13783), (3938, 10913)]