28293832

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7541}}^1$

素因数の和:7621

約数の個数: 32

約数和(自身を含む): 61542720

約数和(自身を除く): 33248888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7541, 15082, 30164, 52787, 60328, 105574, 211148, 422296, 505247, 1010494, 2020988, 3536729, 4041976, 7073458, 14146916, 28293832]

約数ペア:

[(1, 28293832), (2, 14146916), (4, 7073458), (7, 4041976), (8, 3536729), (14, 2020988), (28, 1010494), (56, 505247), (67, 422296), (134, 211148), (268, 105574), (469, 60328), (536, 52787), (938, 30164), (1876, 15082), (3752, 7541)]