427647542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{9209}}^1$

素因数の和:9356

約数の個数: 32

約数和(自身を含む): 763914240

約数和(自身を除く): 336266698

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 749, 1498, 3317, 6634, 9209, 18418, 23219, 46438, 64463, 128926, 285479, 570958, 985363, 1970726, 1998353, 3996706, 6897541, 13795082, 30546253, 61092506, 213823771, 427647542]

約数ペア:

[(1, 427647542), (2, 213823771), (7, 61092506), (14, 30546253), (31, 13795082), (62, 6897541), (107, 3996706), (214, 1998353), (217, 1970726), (434, 985363), (749, 570958), (1498, 285479), (3317, 128926), (6634, 64463), (9209, 46438), (18418, 23219)]