2488018

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 4288788

約数和(自身を除く): 1800770

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 433, 442, 866, 2873, 5629, 5746, 7361, 11258, 14722, 73177, 95693, 146354, 191386, 1244009, 2488018]

約数ペア:

[(1, 2488018), (2, 1244009), (13, 191386), (17, 146354), (26, 95693), (34, 73177), (169, 14722), (221, 11258), (338, 7361), (433, 5746), (442, 5629), (866, 2873)]