21339296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60623}}^1$

素因数の和:60644

約数の個数: 24

約数和(自身を含む): 45831744

約数和(自身を除く): 24492448

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60623, 121246, 242492, 484984, 666853, 969968, 1333706, 1939936, 2667412, 5334824, 10669648, 21339296]

約数ペア:

[(1, 21339296), (2, 10669648), (4, 5334824), (8, 2667412), (11, 1939936), (16, 1333706), (22, 969968), (32, 666853), (44, 484984), (88, 242492), (176, 121246), (352, 60623)]