42728144

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{3301}}^1$

素因数の和:4118

約数の個数: 20

約数和(自身を含む): 82913220

約数和(自身を除く): 40185076

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 3301, 6472, 6602, 12944, 13204, 26408, 52816, 2670509, 5341018, 10682036, 21364072, 42728144]

約数ペア:

[(1, 42728144), (2, 21364072), (4, 10682036), (8, 5341018), (16, 2670509), (809, 52816), (1618, 26408), (3236, 13204), (3301, 12944), (6472, 6602)]