8840442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 11843718

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 59, 78, 102, 113, 118, 177, 221, 226, 339, 354, 442, 663, 678, 767, 1003, 1326, 1469, 1534, 1921, 2006, 2301, 2938, 3009, 3842, 4407, 4602, 5763, 6018, 6667, 8814, 11526, 13039, 13334, 20001, 24973, 26078, 39117, 40002, 49946, 74919, 78234, 86671, 113339, 149838, 173342, 226678, 260013, 340017, 520026, 680034, 1473407, 2946814, 4420221, 8840442]

約数ペア:

[(1, 8840442), (2, 4420221), (3, 2946814), (6, 1473407), (13, 680034), (17, 520026), (26, 340017), (34, 260013), (39, 226678), (51, 173342), (59, 149838), (78, 113339), (102, 86671), (113, 78234), (118, 74919), (177, 49946), (221, 40002), (226, 39117), (339, 26078), (354, 24973), (442, 20001), (663, 13334), (678, 13039), (767, 11526), (1003, 8814), (1326, 6667), (1469, 6018), (1534, 5763), (1921, 4602), (2006, 4407), (2301, 3842), (2938, 3009)]