28513324

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15199}}^1$

素因数の和:15277

約数の個数: 24

約数和(自身を含む): 57881600

約数和(自身を除く): 29368276

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 15199, 30398, 60796, 106393, 212786, 425572, 1018333, 2036666, 4073332, 7128331, 14256662, 28513324]

約数ペア:

[(1, 28513324), (2, 14256662), (4, 7128331), (7, 4073332), (14, 2036666), (28, 1018333), (67, 425572), (134, 212786), (268, 106393), (469, 60796), (938, 30398), (1876, 15199)]