21971532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7278

約数の個数: 48

約数和(自身を含む): 58367232

約数和(自身を除く): 36395700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 7237, 14474, 21711, 28948, 43422, 79607, 86844, 159214, 166451, 238821, 318428, 332902, 477642, 499353, 665804, 955284, 998706, 1830961, 1997412, 3661922, 5492883, 7323844, 10985766, 21971532]

約数ペア:

[(1, 21971532), (2, 10985766), (3, 7323844), (4, 5492883), (6, 3661922), (11, 1997412), (12, 1830961), (22, 998706), (23, 955284), (33, 665804), (44, 499353), (46, 477642), (66, 332902), (69, 318428), (92, 238821), (132, 166451), (138, 159214), (253, 86844), (276, 79607), (506, 43422), (759, 28948), (1012, 21711), (1518, 14474), (3036, 7237)]