25326686

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 50388480

約数和(自身を除く): 25061794

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 107, 154, 203, 214, 319, 371, 406, 583, 638, 742, 749, 1166, 1177, 1498, 1537, 2233, 2354, 3074, 3103, 4081, 4466, 5671, 6206, 8162, 8239, 10759, 11342, 16478, 16907, 21518, 21721, 33814, 34133, 39697, 43442, 62381, 68266, 79394, 118349, 124762, 164459, 236698, 238931, 328918, 436667, 477862, 873334, 1151213, 1809049, 2302426, 3618098, 12663343, 25326686]

約数ペア:

[(1, 25326686), (2, 12663343), (7, 3618098), (11, 2302426), (14, 1809049), (22, 1151213), (29, 873334), (53, 477862), (58, 436667), (77, 328918), (106, 238931), (107, 236698), (154, 164459), (203, 124762), (214, 118349), (319, 79394), (371, 68266), (406, 62381), (583, 43442), (638, 39697), (742, 34133), (749, 33814), (1166, 21721), (1177, 21518), (1498, 16907), (1537, 16478), (2233, 11342), (2354, 10759), (3074, 8239), (3103, 8162), (4081, 6206), (4466, 5671)]