22018744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 45897840

約数和(自身を除く): 23879096

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 4721, 9442, 18884, 37768, 51931, 103862, 207724, 250213, 415448, 500426, 1000852, 2001704, 2752343, 5504686, 11009372, 22018744]

約数ペア:

[(1, 22018744), (2, 11009372), (4, 5504686), (8, 2752343), (11, 2001704), (22, 1000852), (44, 500426), (53, 415448), (88, 250213), (106, 207724), (212, 103862), (424, 51931), (583, 37768), (1166, 18884), (2332, 9442), (4664, 4721)]