42215768

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1741}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 90723360

約数和(自身を除く): 48507592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 866, 1732, 1741, 3031, 3464, 3482, 6062, 6964, 12124, 12187, 13928, 24248, 24374, 48748, 97496, 753853, 1507706, 3015412, 5276971, 6030824, 10553942, 21107884, 42215768]

約数ペア:

[(1, 42215768), (2, 21107884), (4, 10553942), (7, 6030824), (8, 5276971), (14, 3015412), (28, 1507706), (56, 753853), (433, 97496), (866, 48748), (1732, 24374), (1741, 24248), (3031, 13928), (3464, 12187), (3482, 12124), (6062, 6964)]