2011199408

素因数分解:

$2^4\times {\mathrm{2243}}^1\times {\mathrm{56041}}^1$

素因数の和:58292

約数の個数: 20

約数和(自身を含む): 3898505688

約数和(自身を除く): 1887306280

約数列:

[1, 2, 4, 8, 16, 2243, 4486, 8972, 17944, 35888, 56041, 112082, 224164, 448328, 896656, 125699963, 251399926, 502799852, 1005599704, 2011199408]

約数ペア:

[(1, 2011199408), (2, 1005599704), (4, 502799852), (8, 251399926), (16, 125699963), (2243, 896656), (4486, 448328), (8972, 224164), (17944, 112082), (35888, 56041)]