9972128

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{1109}}^1$

素因数の和:1400

約数の個数: 24

約数和(自身を含む): 19720260

約数和(自身を除く): 9748132

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1109, 1124, 2218, 2248, 4436, 4496, 8872, 8992, 17744, 35488, 311629, 623258, 1246516, 2493032, 4986064, 9972128]

約数ペア:

[(1, 9972128), (2, 4986064), (4, 2493032), (8, 1246516), (16, 623258), (32, 311629), (281, 35488), (562, 17744), (1109, 8992), (1124, 8872), (2218, 4496), (2248, 4436)]