285428514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{70061}}^1$

素因数の和:70170

約数の個数: 32

約数和(自身を含む): 659143296

約数和(自身を除く): 373714782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 70061, 140122, 210183, 420366, 490427, 980854, 1471281, 2942562, 6795917, 13591834, 20387751, 40775502, 47571419, 95142838, 142714257, 285428514]

約数ペア:

[(1, 285428514), (2, 142714257), (3, 95142838), (6, 47571419), (7, 40775502), (14, 20387751), (21, 13591834), (42, 6795917), (97, 2942562), (194, 1471281), (291, 980854), (582, 490427), (679, 420366), (1358, 210183), (2037, 140122), (4074, 70061)]