42180922

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 74086272

約数和(自身を除く): 31905350

約数列:

[1, 2, 7, 14, 67, 134, 193, 233, 386, 466, 469, 938, 1351, 1631, 2702, 3262, 12931, 15611, 25862, 31222, 44969, 89938, 90517, 109277, 181034, 218554, 314783, 629566, 3012923, 6025846, 21090461, 42180922]

約数ペア:

[(1, 42180922), (2, 21090461), (7, 6025846), (14, 3012923), (67, 629566), (134, 314783), (193, 218554), (233, 181034), (386, 109277), (466, 90517), (469, 89938), (938, 44969), (1351, 31222), (1631, 25862), (2702, 15611), (3262, 12931)]