21650032

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{36571}}^1$

素因数の和:36616

約数の個数: 20

約数和(自身を含む): 43081816

約数和(自身を除く): 21431784

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 36571, 73142, 146284, 292568, 585136, 1353127, 2706254, 5412508, 10825016, 21650032]

約数ペア:

[(1, 21650032), (2, 10825016), (4, 5412508), (8, 2706254), (16, 1353127), (37, 585136), (74, 292568), (148, 146284), (296, 73142), (592, 36571)]