21524006

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90437}}^1$

素因数の和:90463

約数の個数: 16

約数和(自身を含む): 39069216

約数和(自身を除く): 17545210

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 90437, 180874, 633059, 1266118, 1537429, 3074858, 10762003, 21524006]

約数ペア:

[(1, 21524006), (2, 10762003), (7, 3074858), (14, 1537429), (17, 1266118), (34, 633059), (119, 180874), (238, 90437)]