947548

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 1941632

約数和(自身を除く): 994084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 787, 1204, 1574, 3148, 5509, 11018, 22036, 33841, 67682, 135364, 236887, 473774, 947548]

約数ペア:

[(1, 947548), (2, 473774), (4, 236887), (7, 135364), (14, 67682), (28, 33841), (43, 22036), (86, 11018), (172, 5509), (301, 3148), (602, 1574), (787, 1204)]