25894284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1454

約数の個数: 48

約数和(自身を含む): 65630208

約数和(自身を除く): 39735924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1307, 1524, 1651, 2614, 3302, 3921, 4953, 5228, 6604, 7842, 9906, 15684, 16991, 19812, 33982, 50973, 67964, 101946, 165989, 203892, 331978, 497967, 663956, 995934, 1991868, 2157857, 4315714, 6473571, 8631428, 12947142, 25894284]

約数ペア:

[(1, 25894284), (2, 12947142), (3, 8631428), (4, 6473571), (6, 4315714), (12, 2157857), (13, 1991868), (26, 995934), (39, 663956), (52, 497967), (78, 331978), (127, 203892), (156, 165989), (254, 101946), (381, 67964), (508, 50973), (762, 33982), (1307, 19812), (1524, 16991), (1651, 15684), (2614, 9906), (3302, 7842), (3921, 6604), (4953, 5228)]