21836256526

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91748977}}^1$

素因数の和:91749003

約数の個数: 16

約数和(自身を含む): 39635558496

約数和(自身を除く): 17799301970

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 91748977, 183497954, 642242839, 1284485678, 1559732609, 3119465218, 10918128263, 21836256526]

約数ペア:

[(1, 21836256526), (2, 10918128263), (7, 3119465218), (14, 1559732609), (17, 1284485678), (34, 642242839), (119, 183497954), (238, 91748977)]