211342256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{455479}}^1$

素因数の和:455516

約数の個数: 20

約数和(自身を含む): 423596400

約数和(自身を除く): 212254144

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 455479, 910958, 1821916, 3643832, 7287664, 13208891, 26417782, 52835564, 105671128, 211342256]

約数ペア:

[(1, 211342256), (2, 105671128), (4, 52835564), (8, 26417782), (16, 13208891), (29, 7287664), (58, 3643832), (116, 1821916), (232, 910958), (464, 455479)]