211088514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{386609}}^1$

素因数の和:386634

約数の個数: 32

約数和(自身を含む): 519603840

約数和(自身を除く): 308515326

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 386609, 773218, 1159827, 2319654, 2706263, 5025917, 5412526, 8118789, 10051834, 15077751, 16237578, 30155502, 35181419, 70362838, 105544257, 211088514]

約数ペア:

[(1, 211088514), (2, 105544257), (3, 70362838), (6, 35181419), (7, 30155502), (13, 16237578), (14, 15077751), (21, 10051834), (26, 8118789), (39, 5412526), (42, 5025917), (78, 2706263), (91, 2319654), (182, 1159827), (273, 773218), (546, 386609)]