22939336

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 51367680

約数和(自身を除く): 28428344

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 97, 103, 164, 194, 206, 287, 328, 388, 412, 574, 679, 721, 776, 824, 1148, 1358, 1442, 2296, 2716, 2884, 3977, 4223, 5432, 5768, 7954, 8446, 9991, 15908, 16892, 19982, 27839, 29561, 31816, 33784, 39964, 55678, 59122, 69937, 79928, 111356, 118244, 139874, 222712, 236488, 279748, 409631, 559496, 819262, 1638524, 2867417, 3277048, 5734834, 11469668, 22939336]

約数ペア:

[(1, 22939336), (2, 11469668), (4, 5734834), (7, 3277048), (8, 2867417), (14, 1638524), (28, 819262), (41, 559496), (56, 409631), (82, 279748), (97, 236488), (103, 222712), (164, 139874), (194, 118244), (206, 111356), (287, 79928), (328, 69937), (388, 59122), (412, 55678), (574, 39964), (679, 33784), (721, 31816), (776, 29561), (824, 27839), (1148, 19982), (1358, 16892), (1442, 15908), (2296, 9991), (2716, 8446), (2884, 7954), (3977, 5768), (4223, 5432)]