1122506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 2166912

約数和(自身を除く): 1044406

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 197, 259, 394, 407, 518, 814, 1379, 2167, 2758, 2849, 4334, 5698, 7289, 14578, 15169, 30338, 51023, 80179, 102046, 160358, 561253, 1122506]

約数ペア:

[(1, 1122506), (2, 561253), (7, 160358), (11, 102046), (14, 80179), (22, 51023), (37, 30338), (74, 15169), (77, 14578), (154, 7289), (197, 5698), (259, 4334), (394, 2849), (407, 2758), (518, 2167), (814, 1379)]