1688891932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{201731}}^1$

素因数の和:201778

約数の個数: 48

約数和(自身を含む): 3795789312

約数和(自身を除く): 2106897380

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 201731, 403462, 806924, 1412117, 2622503, 2824234, 4639813, 5245006, 5648468, 9279626, 10490012, 18357521, 18559252, 32478691, 36715042, 60317569, 64957382, 73430084, 120635138, 129914764, 241270276, 422222983, 844445966, 1688891932]

約数ペア:

[(1, 1688891932), (2, 844445966), (4, 422222983), (7, 241270276), (13, 129914764), (14, 120635138), (23, 73430084), (26, 64957382), (28, 60317569), (46, 36715042), (52, 32478691), (91, 18559252), (92, 18357521), (161, 10490012), (182, 9279626), (299, 5648468), (322, 5245006), (364, 4639813), (598, 2824234), (644, 2622503), (1196, 1412117), (2093, 806924), (4186, 403462), (8372, 201731)]