28691888

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2897}}^1$

素因数の和:3524

約数の個数: 20

約数和(自身を含む): 55699560

約数和(自身を除く): 27007672

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 2897, 4952, 5794, 9904, 11588, 23176, 46352, 1793243, 3586486, 7172972, 14345944, 28691888]

約数ペア:

[(1, 28691888), (2, 14345944), (4, 7172972), (8, 3586486), (16, 1793243), (619, 46352), (1238, 23176), (2476, 11588), (2897, 9904), (4952, 5794)]