26856746

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:558

約数の個数: 32

約数和(自身を含む): 47752320

約数和(自身を除く): 20895574

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 373, 518, 746, 973, 1946, 2611, 5143, 5222, 10286, 13801, 27602, 36001, 51847, 72002, 96607, 103694, 193214, 362929, 725858, 1918339, 3836678, 13428373, 26856746]

約数ペア:

[(1, 26856746), (2, 13428373), (7, 3836678), (14, 1918339), (37, 725858), (74, 362929), (139, 193214), (259, 103694), (278, 96607), (373, 72002), (518, 51847), (746, 36001), (973, 27602), (1946, 13801), (2611, 10286), (5143, 5222)]