28674401

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1484

約数の個数: 16

約数和(自身を含む): 34728960

約数和(自身を除く): 6054559

約数列:

[1, 7, 19, 133, 167, 1169, 1291, 3173, 9037, 22211, 24529, 171703, 215597, 1509179, 4096343, 28674401]

約数ペア:

[(1, 28674401), (7, 4096343), (19, 1509179), (133, 215597), (167, 171703), (1169, 24529), (1291, 22211), (3173, 9037)]