42240548

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3612

約数の個数: 36

約数和(自身を含む): 87424092

約数和(自身を除く): 45183544

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 3533, 5978, 7066, 11956, 14132, 24731, 49462, 98924, 173117, 215513, 346234, 431026, 692468, 862052, 1508591, 3017182, 6034364, 10560137, 21120274, 42240548]

約数ペア:

[(1, 42240548), (2, 21120274), (4, 10560137), (7, 6034364), (14, 3017182), (28, 1508591), (49, 862052), (61, 692468), (98, 431026), (122, 346234), (196, 215513), (244, 173117), (427, 98924), (854, 49462), (1708, 24731), (2989, 14132), (3533, 11956), (5978, 7066)]