21244256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60353}}^1$

素因数の和:60374

約数の個数: 24

約数和(自身を含む): 45627624

約数和(自身を除く): 24383368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60353, 120706, 241412, 482824, 663883, 965648, 1327766, 1931296, 2655532, 5311064, 10622128, 21244256]

約数ペア:

[(1, 21244256), (2, 10622128), (4, 5311064), (8, 2655532), (11, 1931296), (16, 1327766), (22, 965648), (32, 663883), (44, 482824), (88, 241412), (176, 120706), (352, 60353)]