22218014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 22488802

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 43, 86, 91, 119, 167, 182, 221, 238, 301, 334, 442, 559, 602, 731, 1118, 1169, 1462, 1547, 2171, 2338, 2839, 3094, 3913, 4342, 5117, 5678, 7181, 7826, 9503, 10234, 14362, 15197, 19006, 19873, 30394, 36907, 39746, 50267, 66521, 73814, 93353, 100534, 122077, 133042, 186706, 244154, 258349, 516698, 653471, 854539, 1306942, 1587001, 1709078, 3174002, 11109007, 22218014]

約数ペア:

[(1, 22218014), (2, 11109007), (7, 3174002), (13, 1709078), (14, 1587001), (17, 1306942), (26, 854539), (34, 653471), (43, 516698), (86, 258349), (91, 244154), (119, 186706), (167, 133042), (182, 122077), (221, 100534), (238, 93353), (301, 73814), (334, 66521), (442, 50267), (559, 39746), (602, 36907), (731, 30394), (1118, 19873), (1169, 19006), (1462, 15197), (1547, 14362), (2171, 10234), (2338, 9503), (2839, 7826), (3094, 7181), (3913, 5678), (4342, 5117)]