1272635518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2437}}^1\times {\mathrm{3391}}^1$

素因数の和:5848

約数の個数: 32

約数和(自身を含む): 2381672448

約数和(自身を除く): 1109036930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2437, 3391, 4874, 6782, 17059, 23737, 26807, 34118, 37301, 47474, 53614, 74602, 187649, 261107, 375298, 522214, 8263867, 16527734, 57847069, 90902537, 115694138, 181805074, 636317759, 1272635518]

約数ペア:

[(1, 1272635518), (2, 636317759), (7, 181805074), (11, 115694138), (14, 90902537), (22, 57847069), (77, 16527734), (154, 8263867), (2437, 522214), (3391, 375298), (4874, 261107), (6782, 187649), (17059, 74602), (23737, 53614), (26807, 47474), (34118, 37301)]