28660724

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 51236640

約数和(自身を除く): 22575916

約数列:

[1, 2, 4, 67, 134, 229, 268, 458, 467, 916, 934, 1868, 15343, 30686, 31289, 61372, 62578, 106943, 125156, 213886, 427772, 7165181, 14330362, 28660724]

約数ペア:

[(1, 28660724), (2, 14330362), (4, 7165181), (67, 427772), (134, 213886), (229, 125156), (268, 106943), (458, 62578), (467, 61372), (916, 31289), (934, 30686), (1868, 15343)]