21235762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{2417}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 33426432

約数和(自身を除く): 12190670

約数列:

[1, 2, 23, 46, 191, 382, 2417, 4393, 4834, 8786, 55591, 111182, 461647, 923294, 10617881, 21235762]

約数ペア:

[(1, 21235762), (2, 10617881), (23, 923294), (46, 461647), (191, 111182), (382, 55591), (2417, 8786), (4393, 4834)]