21184460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96293}}^1$

素因数の和:96313

約数の個数: 24

約数和(自身を含む): 48532176

約数和(自身を除く): 27347716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 96293, 192586, 385172, 481465, 962930, 1059223, 1925860, 2118446, 4236892, 5296115, 10592230, 21184460]

約数ペア:

[(1, 21184460), (2, 10592230), (4, 5296115), (5, 4236892), (10, 2118446), (11, 1925860), (20, 1059223), (22, 962930), (44, 481465), (55, 385172), (110, 192586), (220, 96293)]