13680724

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 24554880

約数和(自身を除く): 10874156

約数列:

[1, 2, 4, 83, 89, 166, 178, 332, 356, 463, 926, 1852, 7387, 14774, 29548, 38429, 41207, 76858, 82414, 153716, 164828, 3420181, 6840362, 13680724]

約数ペア:

[(1, 13680724), (2, 6840362), (4, 3420181), (83, 164828), (89, 153716), (166, 82414), (178, 76858), (332, 41207), (356, 38429), (463, 29548), (926, 14774), (1852, 7387)]