4401904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21163}}^1$

素因数の和:21184

約数の個数: 20

約数和(自身を含む): 9185176

約数和(自身を除く): 4783272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21163, 42326, 84652, 169304, 275119, 338608, 550238, 1100476, 2200952, 4401904]

約数ペア:

[(1, 4401904), (2, 2200952), (4, 1100476), (8, 550238), (13, 338608), (16, 275119), (26, 169304), (52, 84652), (104, 42326), (208, 21163)]