1138797286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{222161}}^1$

素因数の和:222407

約数の個数: 16

約数和(自身を含む): 1871492688

約数和(自身を除く): 732695402

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 222161, 444322, 2443771, 4887542, 51763513, 103527026, 569398643, 1138797286]

約数ペア:

[(1, 1138797286), (2, 569398643), (11, 103527026), (22, 51763513), (233, 4887542), (466, 2443771), (2563, 444322), (5126, 222161)]