16621852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18803}}^1$

素因数の和:18837

約数の個数: 24

約数和(自身を含む): 33170256

約数和(自身を除く): 16548404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 18803, 37606, 75212, 244439, 319651, 488878, 639302, 977756, 1278604, 4155463, 8310926, 16621852]

約数ペア:

[(1, 16621852), (2, 8310926), (4, 4155463), (13, 1278604), (17, 977756), (26, 639302), (34, 488878), (52, 319651), (68, 244439), (221, 75212), (442, 37606), (884, 18803)]