28574651

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 6019909

約数列:

[1, 7, 19, 133, 181, 1187, 1267, 3439, 8309, 22553, 24073, 157871, 214847, 1503929, 4082093, 28574651]

約数ペア:

[(1, 28574651), (7, 4082093), (19, 1503929), (133, 214847), (181, 157871), (1187, 24073), (1267, 22553), (3439, 8309)]