1397924594

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3637}}^1\times {\mathrm{17471}}^1$

素因数の和:21121

約数の個数: 16

約数和(自身を含む): 2288272896

約数和(自身を除く): 890348302

約数列:

[1, 2, 11, 22, 3637, 7274, 17471, 34942, 40007, 80014, 192181, 384362, 63542027, 127084054, 698962297, 1397924594]

約数ペア:

[(1, 1397924594), (2, 698962297), (11, 127084054), (22, 63542027), (3637, 384362), (7274, 192181), (17471, 80014), (34942, 40007)]