27998874

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{4457}}^1$

素因数の和:4814

約数の個数: 24

約数和(自身を含む): 60851700

約数和(自身を除く): 32852826

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 4457, 6282, 8914, 13371, 26742, 40113, 80226, 1555493, 3110986, 4666479, 9332958, 13999437, 27998874]

約数ペア:

[(1, 27998874), (2, 13999437), (3, 9332958), (6, 4666479), (9, 3110986), (18, 1555493), (349, 80226), (698, 40113), (1047, 26742), (2094, 13371), (3141, 8914), (4457, 6282)]