25602122

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 50125824

約数和(自身を除く): 24523702

約数列:

[1, 2, 7, 13, 14, 26, 41, 47, 73, 82, 91, 94, 146, 182, 287, 329, 511, 533, 574, 611, 658, 949, 1022, 1066, 1222, 1898, 1927, 2993, 3431, 3731, 3854, 4277, 5986, 6643, 6862, 7462, 8554, 13286, 13489, 20951, 24017, 25051, 26978, 38909, 41902, 44603, 48034, 50102, 77818, 89206, 140671, 175357, 272363, 281342, 312221, 350714, 544726, 624442, 984697, 1828723, 1969394, 3657446, 12801061, 25602122]

約数ペア:

[(1, 25602122), (2, 12801061), (7, 3657446), (13, 1969394), (14, 1828723), (26, 984697), (41, 624442), (47, 544726), (73, 350714), (82, 312221), (91, 281342), (94, 272363), (146, 175357), (182, 140671), (287, 89206), (329, 77818), (511, 50102), (533, 48034), (574, 44603), (611, 41902), (658, 38909), (949, 26978), (1022, 25051), (1066, 24017), (1222, 20951), (1898, 13489), (1927, 13286), (2993, 8554), (3431, 7462), (3731, 6862), (3854, 6643), (4277, 5986)]