22297266

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 49870080

約数和(自身を除く): 27572814

約数列:

[1, 2, 3, 6, 9, 18, 71, 73, 142, 146, 213, 219, 239, 426, 438, 478, 639, 657, 717, 1278, 1314, 1434, 2151, 4302, 5183, 10366, 15549, 16969, 17447, 31098, 33938, 34894, 46647, 50907, 52341, 93294, 101814, 104682, 152721, 157023, 305442, 314046, 1238737, 2477474, 3716211, 7432422, 11148633, 22297266]

約数ペア:

[(1, 22297266), (2, 11148633), (3, 7432422), (6, 3716211), (9, 2477474), (18, 1238737), (71, 314046), (73, 305442), (142, 157023), (146, 152721), (213, 104682), (219, 101814), (239, 93294), (426, 52341), (438, 50907), (478, 46647), (639, 34894), (657, 33938), (717, 31098), (1278, 17447), (1314, 16969), (1434, 15549), (2151, 10366), (4302, 5183)]