28007524

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{7211}}^1$

素因数の和:8186

約数の個数: 12

約数和(自身を含む): 49070448

約数和(自身を除く): 21062924

約数列:

[1, 2, 4, 971, 1942, 3884, 7211, 14422, 28844, 7001881, 14003762, 28007524]

約数ペア:

[(1, 28007524), (2, 14003762), (4, 7001881), (971, 28844), (1942, 14422), (3884, 7211)]