21892653502

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2005189}}^1$

素因数の和:2005347

約数の個数: 16

約数和(自身を含む): 33783441120

約数和(自身を除く): 11890787618

約数列:

[1, 2, 53, 103, 106, 206, 5459, 10918, 2005189, 4010378, 106275017, 206534467, 212550034, 413068934, 10946326751, 21892653502]

約数ペア:

[(1, 21892653502), (2, 10946326751), (53, 413068934), (103, 212550034), (106, 206534467), (206, 106275017), (5459, 4010378), (10918, 2005189)]