2144956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4341960

約数和(自身を除く): 2197004

約数列:

[1, 2, 4, 11, 22, 29, 41, 44, 58, 82, 116, 164, 319, 451, 638, 902, 1189, 1276, 1681, 1804, 2378, 3362, 4756, 6724, 13079, 18491, 26158, 36982, 48749, 52316, 73964, 97498, 194996, 536239, 1072478, 2144956]

約数ペア:

[(1, 2144956), (2, 1072478), (4, 536239), (11, 194996), (22, 97498), (29, 73964), (41, 52316), (44, 48749), (58, 36982), (82, 26158), (116, 18491), (164, 13079), (319, 6724), (451, 4756), (638, 3362), (902, 2378), (1189, 1804), (1276, 1681)]