21927554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3547}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 36019296

約数和(自身を除く): 14091742

約数列:

[1, 2, 11, 22, 281, 562, 3091, 3547, 6182, 7094, 39017, 78034, 996707, 1993414, 10963777, 21927554]

約数ペア:

[(1, 21927554), (2, 10963777), (11, 1993414), (22, 996707), (281, 78034), (562, 39017), (3091, 7094), (3547, 6182)]